Home / 1,134,043.90-1,700,475.30-534,844.17

Finding the Fourth Proportional to 1,134,043.90, 1,700,475.30 and 534,844.17

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Solution

The fourth proportional to 1,134,043.90, 1,700,475.30 and 534,844.17 is: 801,987.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,043.90 : 1,700,475.30 = 534,844.17 : x
  2. Step 2: Convert to fraction form
    1,134,043.90/1,700,475.30 = 534,844.17/x
  3. Step 3: Cross multiply
    1,134,043.90x = 1,700,475.30 × 534,844.17
  4. Step 4: Simplify right side
    1,134,043.90x = 909,489,300,434.00
  5. Step 5: Solve for x
    x = 909,489,300,434.00/1,134,043.90
  6. Step 6: Final answer
    x = 801,987.74

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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.