Home / 1,527,895.46-2,108,372.33-883,357.18

Finding the Fourth Proportional to 1,527,895.46, 2,108,372.33 and 883,357.18

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Solution

The fourth proportional to 1,527,895.46, 2,108,372.33 and 883,357.18 is: 1,218,961.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,527,895.46 : 2,108,372.33 = 883,357.18 : x
  2. Step 2: Convert to fraction form
    1,527,895.46/2,108,372.33 = 883,357.18/x
  3. Step 3: Cross multiply
    1,527,895.46x = 2,108,372.33 × 883,357.18
  4. Step 4: Simplify right side
    1,527,895.46x = 1,862,445,835,818.83
  5. Step 5: Solve for x
    x = 1,862,445,835,818.83/1,527,895.46
  6. Step 6: Final answer
    x = 1,218,961.56

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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.