Home / 2,029,306.61-2,800,299.46-1,157,937.13

Finding the Fourth Proportional to 2,029,306.61, 2,800,299.46 and 1,157,937.13

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Solution

The fourth proportional to 2,029,306.61, 2,800,299.46 and 1,157,937.13 is: 1,597,871.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,029,306.61 : 2,800,299.46 = 1,157,937.13 : x
  2. Step 2: Convert to fraction form
    2,029,306.61/2,800,299.46 = 1,157,937.13/x
  3. Step 3: Cross multiply
    2,029,306.61x = 2,800,299.46 × 1,157,937.13
  4. Step 4: Simplify right side
    2,029,306.61x = 3,242,570,700,061.77
  5. Step 5: Solve for x
    x = 3,242,570,700,061.77/2,029,306.61
  6. Step 6: Final answer
    x = 1,597,871.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.