Home / 1,106,502.71-1,527,119.24-623,162.34

Finding the Fourth Proportional to 1,106,502.71, 1,527,119.24 and 623,162.34

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Solution

The fourth proportional to 1,106,502.71, 1,527,119.24 and 623,162.34 is: 860,045.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,502.71 : 1,527,119.24 = 623,162.34 : x
  2. Step 2: Convert to fraction form
    1,106,502.71/1,527,119.24 = 623,162.34/x
  3. Step 3: Cross multiply
    1,106,502.71x = 1,527,119.24 × 623,162.34
  4. Step 4: Simplify right side
    1,106,502.71x = 951,643,195,941.61
  5. Step 5: Solve for x
    x = 951,643,195,941.61/1,106,502.71
  6. Step 6: Final answer
    x = 860,045.97

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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.