Home / 1,543,927.68-2,314,359-732,890.88

Finding the Fourth Proportional to 1,543,927.68, 2,314,359 and 732,890.88

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Solution

The fourth proportional to 1,543,927.68, 2,314,359 and 732,890.88 is: 1,098,608.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,543,927.68 : 2,314,359 = 732,890.88 : x
  2. Step 2: Convert to fraction form
    1,543,927.68/2,314,359 = 732,890.88/x
  3. Step 3: Cross multiply
    1,543,927.68x = 2,314,359 × 732,890.88
  4. Step 4: Simplify right side
    1,543,927.68x = 1,696,172,604,145.92
  5. Step 5: Solve for x
    x = 1,696,172,604,145.92/1,543,927.68
  6. Step 6: Final answer
    x = 1,098,608.84

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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.