Home / 4,240,545.17-5,837,178.62-3,695,744.32

Finding the Fourth Proportional to 4,240,545.17, 5,837,178.62 and 3,695,744.32

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Solution

The fourth proportional to 4,240,545.17, 5,837,178.62 and 3,695,744.32 is: 5,087,251.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,240,545.17 : 5,837,178.62 = 3,695,744.32 : x
  2. Step 2: Convert to fraction form
    4,240,545.17/5,837,178.62 = 3,695,744.32/x
  3. Step 3: Cross multiply
    4,240,545.17x = 5,837,178.62 × 3,695,744.32
  4. Step 4: Simplify right side
    4,240,545.17x = 21,572,719,724,336.85
  5. Step 5: Solve for x
    x = 21,572,719,724,336.85/4,240,545.17
  6. Step 6: Final answer
    x = 5,087,251.49

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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.