Home / 1,165,577.44-1,748,677.30-417,699.04

Finding the Fourth Proportional to 1,165,577.44, 1,748,677.30 and 417,699.04

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Solution

The fourth proportional to 1,165,577.44, 1,748,677.30 and 417,699.04 is: 626,660.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,165,577.44 : 1,748,677.30 = 417,699.04 : x
  2. Step 2: Convert to fraction form
    1,165,577.44/1,748,677.30 = 417,699.04/x
  3. Step 3: Cross multiply
    1,165,577.44x = 1,748,677.30 × 417,699.04
  4. Step 4: Simplify right side
    1,165,577.44x = 730,420,829,479.79
  5. Step 5: Solve for x
    x = 730,420,829,479.79/1,165,577.44
  6. Step 6: Final answer
    x = 626,660.06

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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.