Home / 1,716,510.60-2,574,765.90-998,081.10

Finding the Fourth Proportional to 1,716,510.60, 2,574,765.90 and 998,081.10

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Solution

The fourth proportional to 1,716,510.60, 2,574,765.90 and 998,081.10 is: 1,497,121.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,716,510.60 : 2,574,765.90 = 998,081.10 : x
  2. Step 2: Convert to fraction form
    1,716,510.60/2,574,765.90 = 998,081.10/x
  3. Step 3: Cross multiply
    1,716,510.60x = 2,574,765.90 × 998,081.10
  4. Step 4: Simplify right side
    1,716,510.60x = 2,569,825,181,714.49
  5. Step 5: Solve for x
    x = 2,569,825,181,714.49/1,716,510.60
  6. Step 6: Final answer
    x = 1,497,121.65

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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.