Home / 1,676,080.96-2,514,515.04-554,150.08

Finding the Fourth Proportional to 1,676,080.96, 2,514,515.04 and 554,150.08

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Solution

The fourth proportional to 1,676,080.96, 2,514,515.04 and 554,150.08 is: 831,355.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,676,080.96 : 2,514,515.04 = 554,150.08 : x
  2. Step 2: Convert to fraction form
    1,676,080.96/2,514,515.04 = 554,150.08/x
  3. Step 3: Cross multiply
    1,676,080.96x = 2,514,515.04 × 554,150.08
  4. Step 4: Simplify right side
    1,676,080.96x = 1,393,418,710,577.20
  5. Step 5: Solve for x
    x = 1,393,418,710,577.20/1,676,080.96
  6. Step 6: Final answer
    x = 831,355.25

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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.