Home / 1,034,691.58-1,427,859.75-581,981.50

Finding the Fourth Proportional to 1,034,691.58, 1,427,859.75 and 581,981.50

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Solution

The fourth proportional to 1,034,691.58, 1,427,859.75 and 581,981.50 is: 803,126.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,691.58 : 1,427,859.75 = 581,981.50 : x
  2. Step 2: Convert to fraction form
    1,034,691.58/1,427,859.75 = 581,981.50/x
  3. Step 3: Cross multiply
    1,034,691.58x = 1,427,859.75 × 581,981.50
  4. Step 4: Simplify right side
    1,034,691.58x = 830,987,959,094.63
  5. Step 5: Solve for x
    x = 830,987,959,094.63/1,034,691.58
  6. Step 6: Final answer
    x = 803,126.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.