Home / 7,032,231.07-10,541,153.65-4,757,995.74

Finding the Fourth Proportional to 7,032,231.07, 10,541,153.65 and 4,757,995.74

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Solution

The fourth proportional to 7,032,231.07, 10,541,153.65 and 4,757,995.74 is: 7,132,126.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,032,231.07 : 10,541,153.65 = 4,757,995.74 : x
  2. Step 2: Convert to fraction form
    7,032,231.07/10,541,153.65 = 4,757,995.74/x
  3. Step 3: Cross multiply
    7,032,231.07x = 10,541,153.65 × 4,757,995.74
  4. Step 4: Simplify right side
    7,032,231.07x = 50,154,764,138,647.04
  5. Step 5: Solve for x
    x = 50,154,764,138,647.04/7,032,231.07
  6. Step 6: Final answer
    x = 7,132,126.87

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Double scale
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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.