Home / 4,392,331.20-6,585,386.40-1,695,614.40

Finding the Fourth Proportional to 4,392,331.20, 6,585,386.40 and 1,695,614.40

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Solution

The fourth proportional to 4,392,331.20, 6,585,386.40 and 1,695,614.40 is: 2,542,220.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,392,331.20 : 6,585,386.40 = 1,695,614.40 : x
  2. Step 2: Convert to fraction form
    4,392,331.20/6,585,386.40 = 1,695,614.40/x
  3. Step 3: Cross multiply
    4,392,331.20x = 6,585,386.40 × 1,695,614.40
  4. Step 4: Simplify right side
    4,392,331.20x = 11,166,276,009,404.16
  5. Step 5: Solve for x
    x = 11,166,276,009,404.16/4,392,331.20
  6. Step 6: Final answer
    x = 2,542,220.86

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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.