Home / 2,400,538.10-3,600,807.15-2,225,578.10

Finding the Fourth Proportional to 2,400,538.10, 3,600,807.15 and 2,225,578.10

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Solution

The fourth proportional to 2,400,538.10, 3,600,807.15 and 2,225,578.10 is: 3,338,367.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,400,538.10 : 3,600,807.15 = 2,225,578.10 : x
  2. Step 2: Convert to fraction form
    2,400,538.10/3,600,807.15 = 2,225,578.10/x
  3. Step 3: Cross multiply
    2,400,538.10x = 3,600,807.15 × 2,225,578.10
  4. Step 4: Simplify right side
    2,400,538.10x = 8,013,877,535,363.42
  5. Step 5: Solve for x
    x = 8,013,877,535,363.42/2,400,538.10
  6. Step 6: Final answer
    x = 3,338,367.15

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Double scale
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1.5x scale

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.