Home / 1,084,939.85-1,497,305.72-601,656.59

Finding the Fourth Proportional to 1,084,939.85, 1,497,305.72 and 601,656.59

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Solution

The fourth proportional to 1,084,939.85, 1,497,305.72 and 601,656.59 is: 830,335.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,939.85 : 1,497,305.72 = 601,656.59 : x
  2. Step 2: Convert to fraction form
    1,084,939.85/1,497,305.72 = 601,656.59/x
  3. Step 3: Cross multiply
    1,084,939.85x = 1,497,305.72 × 601,656.59
  4. Step 4: Simplify right side
    1,084,939.85x = 900,863,853,682.70
  5. Step 5: Solve for x
    x = 900,863,853,682.70/1,084,939.85
  6. Step 6: Final answer
    x = 830,335.30

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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.