Home / 1,578,877.52-2,369,093.88-737,306.96

Finding the Fourth Proportional to 1,578,877.52, 2,369,093.88 and 737,306.96

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Solution

The fourth proportional to 1,578,877.52, 2,369,093.88 and 737,306.96 is: 1,106,323.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,578,877.52 : 2,369,093.88 = 737,306.96 : x
  2. Step 2: Convert to fraction form
    1,578,877.52/2,369,093.88 = 737,306.96/x
  3. Step 3: Cross multiply
    1,578,877.52x = 2,369,093.88 × 737,306.96
  4. Step 4: Simplify right side
    1,578,877.52x = 1,746,749,406,617.40
  5. Step 5: Solve for x
    x = 1,746,749,406,617.40/1,578,877.52
  6. Step 6: Final answer
    x = 1,106,323.56

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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.