Home / 3,585,105.74-4,947,381.78-1,953,527.24

Finding the Fourth Proportional to 3,585,105.74, 4,947,381.78 and 1,953,527.24

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Solution

The fourth proportional to 3,585,105.74, 4,947,381.78 and 1,953,527.24 is: 2,695,832.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,585,105.74 : 4,947,381.78 = 1,953,527.24 : x
  2. Step 2: Convert to fraction form
    3,585,105.74/4,947,381.78 = 1,953,527.24/x
  3. Step 3: Cross multiply
    3,585,105.74x = 4,947,381.78 × 1,953,527.24
  4. Step 4: Simplify right side
    3,585,105.74x = 9,664,845,073,909.69
  5. Step 5: Solve for x
    x = 9,664,845,073,909.69/3,585,105.74
  6. Step 6: Final answer
    x = 2,695,832.64

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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.