Home / 1,716,511.60-2,574,767.40-998,082.10

Finding the Fourth Proportional to 1,716,511.60, 2,574,767.40 and 998,082.10

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Solution

The fourth proportional to 1,716,511.60, 2,574,767.40 and 998,082.10 is: 1,497,123.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,716,511.60 : 2,574,767.40 = 998,082.10 : x
  2. Step 2: Convert to fraction form
    1,716,511.60/2,574,767.40 = 998,082.10/x
  3. Step 3: Cross multiply
    1,716,511.60x = 2,574,767.40 × 998,082.10
  4. Step 4: Simplify right side
    1,716,511.60x = 2,569,829,253,603.54
  5. Step 5: Solve for x
    x = 2,569,829,253,603.54/1,716,511.60
  6. Step 6: Final answer
    x = 1,497,123.15

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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.