Home / 1,725,541.14-2,588,318.40-527,458.80

Finding the Fourth Proportional to 1,725,541.14, 2,588,318.40 and 527,458.80

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Solution

The fourth proportional to 1,725,541.14, 2,588,318.40 and 527,458.80 is: 791,190.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,725,541.14 : 2,588,318.40 = 527,458.80 : x
  2. Step 2: Convert to fraction form
    1,725,541.14/2,588,318.40 = 527,458.80/x
  3. Step 3: Cross multiply
    1,725,541.14x = 2,588,318.40 × 527,458.80
  4. Step 4: Simplify right side
    1,725,541.14x = 1,365,231,317,281.92
  5. Step 5: Solve for x
    x = 1,365,231,317,281.92/1,725,541.14
  6. Step 6: Final answer
    x = 791,190.24

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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.