Home / 1,717,710.10-2,577,549.30-653,515.90

Finding the Fourth Proportional to 1,717,710.10, 2,577,549.30 and 653,515.90

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Solution

The fourth proportional to 1,717,710.10, 2,577,549.30 and 653,515.90 is: 980,648.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,717,710.10 : 2,577,549.30 = 653,515.90 : x
  2. Step 2: Convert to fraction form
    1,717,710.10/2,577,549.30 = 653,515.90/x
  3. Step 3: Cross multiply
    1,717,710.10x = 2,577,549.30 × 653,515.90
  4. Step 4: Simplify right side
    1,717,710.10x = 1,684,469,450,583.87
  5. Step 5: Solve for x
    x = 1,684,469,450,583.87/1,717,710.10
  6. Step 6: Final answer
    x = 980,648.28

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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.