Home / 8,410,545.66-11,606,557.50-4,543,066.74

Finding the Fourth Proportional to 8,410,545.66, 11,606,557.50 and 4,543,066.74

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Solution

The fourth proportional to 8,410,545.66, 11,606,557.50 and 4,543,066.74 is: 6,269,434.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,410,545.66 : 11,606,557.50 = 4,543,066.74 : x
  2. Step 2: Convert to fraction form
    8,410,545.66/11,606,557.50 = 4,543,066.74/x
  3. Step 3: Cross multiply
    8,410,545.66x = 11,606,557.50 × 4,543,066.74
  4. Step 4: Simplify right side
    8,410,545.66x = 52,729,365,344,147.55
  5. Step 5: Solve for x
    x = 52,729,365,344,147.55/8,410,545.66
  6. Step 6: Final answer
    x = 6,269,434.53

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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.