Home / 2,057,140.16-3,085,913.32-709,125.36

Finding the Fourth Proportional to 2,057,140.16, 3,085,913.32 and 709,125.36

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Solution

The fourth proportional to 2,057,140.16, 3,085,913.32 and 709,125.36 is: 1,063,758.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,057,140.16 : 3,085,913.32 = 709,125.36 : x
  2. Step 2: Convert to fraction form
    2,057,140.16/3,085,913.32 = 709,125.36/x
  3. Step 3: Cross multiply
    2,057,140.16x = 3,085,913.32 × 709,125.36
  4. Step 4: Simplify right side
    2,057,140.16x = 2,188,299,393,973.80
  5. Step 5: Solve for x
    x = 2,188,299,393,973.80/2,057,140.16
  6. Step 6: Final answer
    x = 1,063,758.04

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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.