Home / 1,829,532.05-2,524,751.74-1,013,788.57

Finding the Fourth Proportional to 1,829,532.05, 2,524,751.74 and 1,013,788.57

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Solution

The fourth proportional to 1,829,532.05, 2,524,751.74 and 1,013,788.57 is: 1,399,026.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,829,532.05 : 2,524,751.74 = 1,013,788.57 : x
  2. Step 2: Convert to fraction form
    1,829,532.05/2,524,751.74 = 1,013,788.57/x
  3. Step 3: Cross multiply
    1,829,532.05x = 2,524,751.74 × 1,013,788.57
  4. Step 4: Simplify right side
    1,829,532.05x = 2,559,564,456,099.61
  5. Step 5: Solve for x
    x = 2,559,564,456,099.61/1,829,532.05
  6. Step 6: Final answer
    x = 1,399,026.85

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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.