Home / 1,545,892.32-2,318,853.42-586,089.80

Finding the Fourth Proportional to 1,545,892.32, 2,318,853.42 and 586,089.80

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Solution

The fourth proportional to 1,545,892.32, 2,318,853.42 and 586,089.80 is: 879,140.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,545,892.32 : 2,318,853.42 = 586,089.80 : x
  2. Step 2: Convert to fraction form
    1,545,892.32/2,318,853.42 = 586,089.80/x
  3. Step 3: Cross multiply
    1,545,892.32x = 2,318,853.42 × 586,089.80
  4. Step 4: Simplify right side
    1,545,892.32x = 1,359,056,337,157.12
  5. Step 5: Solve for x
    x = 1,359,056,337,157.12/1,545,892.32
  6. Step 6: Final answer
    x = 879,140.36

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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.