Home / 6,196,542.30-9,294,813.45-5,776,638.30

Finding the Fourth Proportional to 6,196,542.30, 9,294,813.45 and 5,776,638.30

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Solution

The fourth proportional to 6,196,542.30, 9,294,813.45 and 5,776,638.30 is: 8,664,957.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,196,542.30 : 9,294,813.45 = 5,776,638.30 : x
  2. Step 2: Convert to fraction form
    6,196,542.30/9,294,813.45 = 5,776,638.30/x
  3. Step 3: Cross multiply
    6,196,542.30x = 9,294,813.45 × 5,776,638.30
  4. Step 4: Simplify right side
    6,196,542.30x = 53,692,775,366,625.13
  5. Step 5: Solve for x
    x = 53,692,775,366,625.13/6,196,542.30
  6. Step 6: Final answer
    x = 8,664,957.45

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Double scale
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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.