Home / 6,196,516.30-9,294,774.45-5,776,612.30

Finding the Fourth Proportional to 6,196,516.30, 9,294,774.45 and 5,776,612.30

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Solution

The fourth proportional to 6,196,516.30, 9,294,774.45 and 5,776,612.30 is: 8,664,918.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,196,516.30 : 9,294,774.45 = 5,776,612.30 : x
  2. Step 2: Convert to fraction form
    6,196,516.30/9,294,774.45 = 5,776,612.30/x
  3. Step 3: Cross multiply
    6,196,516.30x = 9,294,774.45 × 5,776,612.30
  4. Step 4: Simplify right side
    6,196,516.30x = 53,692,308,413,595.73
  5. Step 5: Solve for x
    x = 53,692,308,413,595.73/6,196,516.30
  6. Step 6: Final answer
    x = 8,664,918.45

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Double scale
Find fourth proportional to 6,196,517.30, 9,294,775.95 and 5,776,613.30
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.