Home / 1,748,522.88-2,413,191.36-984,725.76

Finding the Fourth Proportional to 1,748,522.88, 2,413,191.36 and 984,725.76

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Solution

The fourth proportional to 1,748,522.88, 2,413,191.36 and 984,725.76 is: 1,359,050.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,748,522.88 : 2,413,191.36 = 984,725.76 : x
  2. Step 2: Convert to fraction form
    1,748,522.88/2,413,191.36 = 984,725.76/x
  3. Step 3: Cross multiply
    1,748,522.88x = 2,413,191.36 × 984,725.76
  4. Step 4: Simplify right side
    1,748,522.88x = 2,376,331,696,001.43
  5. Step 5: Solve for x
    x = 2,376,331,696,001.43/1,748,522.88
  6. Step 6: Final answer
    x = 1,359,050.96

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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.