Home / 6,960,528-9,605,531.52-4,244,837.76

Finding the Fourth Proportional to 6,960,528, 9,605,531.52 and 4,244,837.76

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Solution

The fourth proportional to 6,960,528, 9,605,531.52 and 4,244,837.76 is: 5,857,877.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,960,528 : 9,605,531.52 = 4,244,837.76 : x
  2. Step 2: Convert to fraction form
    6,960,528/9,605,531.52 = 4,244,837.76/x
  3. Step 3: Cross multiply
    6,960,528x = 9,605,531.52 × 4,244,837.76
  4. Step 4: Simplify right side
    6,960,528x = 40,773,922,900,966.19
  5. Step 5: Solve for x
    x = 40,773,922,900,966.19/6,960,528
  6. Step 6: Final answer
    x = 5,857,877.87

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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.