Home / 1,717,719.10-2,577,562.80-653,524.90

Finding the Fourth Proportional to 1,717,719.10, 2,577,562.80 and 653,524.90

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Solution

The fourth proportional to 1,717,719.10, 2,577,562.80 and 653,524.90 is: 980,661.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,717,719.10 : 2,577,562.80 = 653,524.90 : x
  2. Step 2: Convert to fraction form
    1,717,719.10/2,577,562.80 = 653,524.90/x
  3. Step 3: Cross multiply
    1,717,719.10x = 2,577,562.80 × 653,524.90
  4. Step 4: Simplify right side
    1,717,719.10x = 1,684,501,471,113.72
  5. Step 5: Solve for x
    x = 1,684,501,471,113.72/1,717,719.10
  6. Step 6: Final answer
    x = 980,661.78

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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.