Home / 935,459.40-1,403,189.10-652,024.20

Finding the Fourth Proportional to 935,459.40, 1,403,189.10 and 652,024.20

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Solution

The fourth proportional to 935,459.40, 1,403,189.10 and 652,024.20 is: 978,036.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,459.40 : 1,403,189.10 = 652,024.20 : x
  2. Step 2: Convert to fraction form
    935,459.40/1,403,189.10 = 652,024.20/x
  3. Step 3: Cross multiply
    935,459.40x = 1,403,189.10 × 652,024.20
  4. Step 4: Simplify right side
    935,459.40x = 914,913,250,376.22
  5. Step 5: Solve for x
    x = 914,913,250,376.22/935,459.40
  6. Step 6: Final answer
    x = 978,036.30

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Similar ratio
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1.5x scale

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.