Home / 4,013,439-5,538,545.91-2,403,807

Finding the Fourth Proportional to 4,013,439, 5,538,545.91 and 2,403,807

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Solution

The fourth proportional to 4,013,439, 5,538,545.91 and 2,403,807 is: 3,317,253.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,013,439 : 5,538,545.91 = 2,403,807 : x
  2. Step 2: Convert to fraction form
    4,013,439/5,538,545.91 = 2,403,807/x
  3. Step 3: Cross multiply
    4,013,439x = 5,538,545.91 × 2,403,807
  4. Step 4: Simplify right side
    4,013,439x = 13,313,595,428,279.37
  5. Step 5: Solve for x
    x = 13,313,595,428,279.37/4,013,439
  6. Step 6: Final answer
    x = 3,317,253.71

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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.