Home / 1,151,527.46-1,726,916.96-382,818.82

Finding the Fourth Proportional to 1,151,527.46, 1,726,916.96 and 382,818.82

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Solution

The fourth proportional to 1,151,527.46, 1,726,916.96 and 382,818.82 is: 574,103.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,151,527.46 : 1,726,916.96 = 382,818.82 : x
  2. Step 2: Convert to fraction form
    1,151,527.46/1,726,916.96 = 382,818.82/x
  3. Step 3: Cross multiply
    1,151,527.46x = 1,726,916.96 × 382,818.82
  4. Step 4: Simplify right side
    1,151,527.46x = 661,096,312,865.19
  5. Step 5: Solve for x
    x = 661,096,312,865.19/1,151,527.46
  6. Step 6: Final answer
    x = 574,103.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.