Home / 1,061,097.20-1,464,266.40-577,650

Finding the Fourth Proportional to 1,061,097.20, 1,464,266.40 and 577,650

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Solution

The fourth proportional to 1,061,097.20, 1,464,266.40 and 577,650 is: 797,131.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,061,097.20 : 1,464,266.40 = 577,650 : x
  2. Step 2: Convert to fraction form
    1,061,097.20/1,464,266.40 = 577,650/x
  3. Step 3: Cross multiply
    1,061,097.20x = 1,464,266.40 × 577,650
  4. Step 4: Simplify right side
    1,061,097.20x = 845,833,485,960
  5. Step 5: Solve for x
    x = 845,833,485,960/1,061,097.20
  6. Step 6: Final answer
    x = 797,131.01

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Double scale
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Similar ratio
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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.