Home / 1,113,024.62-1,669,657.82-354,687.84

Finding the Fourth Proportional to 1,113,024.62, 1,669,657.82 and 354,687.84

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Solution

The fourth proportional to 1,113,024.62, 1,669,657.82 and 354,687.84 is: 532,070.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,024.62 : 1,669,657.82 = 354,687.84 : x
  2. Step 2: Convert to fraction form
    1,113,024.62/1,669,657.82 = 354,687.84/x
  3. Step 3: Cross multiply
    1,113,024.62x = 1,669,657.82 × 354,687.84
  4. Step 4: Simplify right side
    1,113,024.62x = 592,207,325,714.91
  5. Step 5: Solve for x
    x = 592,207,325,714.91/1,113,024.62
  6. Step 6: Final answer
    x = 532,070.28

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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.