Home / 4,032,129.90-6,048,194.85-1,792,641.90

Finding the Fourth Proportional to 4,032,129.90, 6,048,194.85 and 1,792,641.90

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Solution

The fourth proportional to 4,032,129.90, 6,048,194.85 and 1,792,641.90 is: 2,688,962.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,032,129.90 : 6,048,194.85 = 1,792,641.90 : x
  2. Step 2: Convert to fraction form
    4,032,129.90/6,048,194.85 = 1,792,641.90/x
  3. Step 3: Cross multiply
    4,032,129.90x = 6,048,194.85 × 1,792,641.90
  4. Step 4: Simplify right side
    4,032,129.90x = 10,842,247,507,474.21
  5. Step 5: Solve for x
    x = 10,842,247,507,474.21/4,032,129.90
  6. Step 6: Final answer
    x = 2,688,962.85

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Similar ratio
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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.