Home / 9,127,531-12,595,513.78-4,996,770.24

Finding the Fourth Proportional to 9,127,531, 12,595,513.78 and 4,996,770.24

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Solution

The fourth proportional to 9,127,531, 12,595,513.78 and 4,996,770.24 is: 6,895,280.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,127,531 : 12,595,513.78 = 4,996,770.24 : x
  2. Step 2: Convert to fraction form
    9,127,531/12,595,513.78 = 4,996,770.24/x
  3. Step 3: Cross multiply
    9,127,531x = 12,595,513.78 × 4,996,770.24
  4. Step 4: Simplify right side
    9,127,531x = 62,936,888,413,413.91
  5. Step 5: Solve for x
    x = 62,936,888,413,413.91/9,127,531
  6. Step 6: Final answer
    x = 6,895,280.71

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1.5x scale

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.