Home / 2,010,424.30-3,015,636.45-514,516.30

Finding the Fourth Proportional to 2,010,424.30, 3,015,636.45 and 514,516.30

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Solution

The fourth proportional to 2,010,424.30, 3,015,636.45 and 514,516.30 is: 771,774.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,424.30 : 3,015,636.45 = 514,516.30 : x
  2. Step 2: Convert to fraction form
    2,010,424.30/3,015,636.45 = 514,516.30/x
  3. Step 3: Cross multiply
    2,010,424.30x = 3,015,636.45 × 514,516.30
  4. Step 4: Simplify right side
    2,010,424.30x = 1,551,594,108,399.14
  5. Step 5: Solve for x
    x = 1,551,594,108,399.14/2,010,424.30
  6. Step 6: Final answer
    x = 771,774.45

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Double scale
Find fourth proportional to 2,010,425.30, 3,015,637.95 and 514,517.30
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.