Home / 1,732,562.55-2,586,153.85-1,528,034.31

Finding the Fourth Proportional to 1,732,562.55, 2,586,153.85 and 1,528,034.31

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Solution

The fourth proportional to 1,732,562.55, 2,586,153.85 and 1,528,034.31 is: 2,280,859.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,732,562.55 : 2,586,153.85 = 1,528,034.31 : x
  2. Step 2: Convert to fraction form
    1,732,562.55/2,586,153.85 = 1,528,034.31/x
  3. Step 3: Cross multiply
    1,732,562.55x = 2,586,153.85 × 1,528,034.31
  4. Step 4: Simplify right side
    1,732,562.55x = 3,951,731,793,167.65
  5. Step 5: Solve for x
    x = 3,951,731,793,167.65/1,732,562.55
  6. Step 6: Final answer
    x = 2,280,859.53

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.