Home / 1,596,446.28-2,393,397.92-921,762.25

Finding the Fourth Proportional to 1,596,446.28, 2,393,397.92 and 921,762.25

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Solution

The fourth proportional to 1,596,446.28, 2,393,397.92 and 921,762.25 is: 1,381,909.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,596,446.28 : 2,393,397.92 = 921,762.25 : x
  2. Step 2: Convert to fraction form
    1,596,446.28/2,393,397.92 = 921,762.25/x
  3. Step 3: Cross multiply
    1,596,446.28x = 2,393,397.92 × 921,762.25
  4. Step 4: Simplify right side
    1,596,446.28x = 2,206,143,848,205.43
  5. Step 5: Solve for x
    x = 2,206,143,848,205.43/1,596,446.28
  6. Step 6: Final answer
    x = 1,381,909.23

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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.