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Finding the Fourth Proportional to 3,604,502.10, 5,036,855.10 and 3,604,502.10

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Solution

The fourth proportional to 3,604,502.10, 5,036,855.10 and 3,604,502.10 is: 5,036,855.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,604,502.10 : 5,036,855.10 = 3,604,502.10 : x
  2. Step 2: Convert to fraction form
    3,604,502.10/5,036,855.10 = 3,604,502.10/x
  3. Step 3: Cross multiply
    3,604,502.10x = 5,036,855.10 × 3,604,502.10
  4. Step 4: Simplify right side
    3,604,502.10x = 18,155,354,785,345.71
  5. Step 5: Solve for x
    x = 18,155,354,785,345.71/3,604,502.10
  6. Step 6: Final answer
    x = 5,036,855.10

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.