Home / 7,535,229.32-10,398,300.09-4,272,263.57

Finding the Fourth Proportional to 7,535,229.32, 10,398,300.09 and 4,272,263.57

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Solution

The fourth proportional to 7,535,229.32, 10,398,300.09 and 4,272,263.57 is: 5,895,544.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,535,229.32 : 10,398,300.09 = 4,272,263.57 : x
  2. Step 2: Convert to fraction form
    7,535,229.32/10,398,300.09 = 4,272,263.57/x
  3. Step 3: Cross multiply
    7,535,229.32x = 10,398,300.09 × 4,272,263.57
  4. Step 4: Simplify right side
    7,535,229.32x = 44,424,278,664,434.73
  5. Step 5: Solve for x
    x = 44,424,278,664,434.73/7,535,229.32
  6. Step 6: Final answer
    x = 5,895,544.35

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Double scale
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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.