Home / 2,952,644.04-4,428,966.42-708,782.04

Finding the Fourth Proportional to 2,952,644.04, 4,428,966.42 and 708,782.04

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Solution

The fourth proportional to 2,952,644.04, 4,428,966.42 and 708,782.04 is: 1,063,173.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,952,644.04 : 4,428,966.42 = 708,782.04 : x
  2. Step 2: Convert to fraction form
    2,952,644.04/4,428,966.42 = 708,782.04/x
  3. Step 3: Cross multiply
    2,952,644.04x = 4,428,966.42 × 708,782.04
  4. Step 4: Simplify right side
    2,952,644.04x = 3,139,171,854,259.10
  5. Step 5: Solve for x
    x = 3,139,171,854,259.10/2,952,644.04
  6. Step 6: Final answer
    x = 1,063,173.15

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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.