Home / 7,044,446.52-9,717,039.45-4,657,509

Finding the Fourth Proportional to 7,044,446.52, 9,717,039.45 and 4,657,509

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Solution

The fourth proportional to 7,044,446.52, 9,717,039.45 and 4,657,509 is: 6,424,521.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,044,446.52 : 9,717,039.45 = 4,657,509 : x
  2. Step 2: Convert to fraction form
    7,044,446.52/9,717,039.45 = 4,657,509/x
  3. Step 3: Cross multiply
    7,044,446.52x = 9,717,039.45 × 4,657,509
  4. Step 4: Simplify right side
    7,044,446.52x = 45,257,198,691,730.05
  5. Step 5: Solve for x
    x = 45,257,198,691,730.05/7,044,446.52
  6. Step 6: Final answer
    x = 6,424,521.58

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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.