Home / 4,810,956.59-6,639,195.40-2,635,356.13

Finding the Fourth Proportional to 4,810,956.59, 6,639,195.40 and 2,635,356.13

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Solution

The fourth proportional to 4,810,956.59, 6,639,195.40 and 2,635,356.13 is: 3,636,832.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,810,956.59 : 6,639,195.40 = 2,635,356.13 : x
  2. Step 2: Convert to fraction form
    4,810,956.59/6,639,195.40 = 2,635,356.13/x
  3. Step 3: Cross multiply
    4,810,956.59x = 6,639,195.40 × 2,635,356.13
  4. Step 4: Simplify right side
    4,810,956.59x = 17,496,644,272,471.42
  5. Step 5: Solve for x
    x = 17,496,644,272,471.42/4,810,956.59
  6. Step 6: Final answer
    x = 3,636,832.70

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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.