Home / 1,527,232.82-2,105,854.11-975,222.68

Finding the Fourth Proportional to 1,527,232.82, 2,105,854.11 and 975,222.68

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Solution

The fourth proportional to 1,527,232.82, 2,105,854.11 and 975,222.68 is: 1,344,704.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,527,232.82 : 2,105,854.11 = 975,222.68 : x
  2. Step 2: Convert to fraction form
    1,527,232.82/2,105,854.11 = 975,222.68/x
  3. Step 3: Cross multiply
    1,527,232.82x = 2,105,854.11 × 975,222.68
  4. Step 4: Simplify right side
    1,527,232.82x = 2,053,676,678,313.94
  5. Step 5: Solve for x
    x = 2,053,676,678,313.94/1,527,232.82
  6. Step 6: Final answer
    x = 1,344,704.39

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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.