Home / 1,233,741.40-1,850,612.10-953,459.80

Finding the Fourth Proportional to 1,233,741.40, 1,850,612.10 and 953,459.80

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Solution

The fourth proportional to 1,233,741.40, 1,850,612.10 and 953,459.80 is: 1,430,189.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,233,741.40 : 1,850,612.10 = 953,459.80 : x
  2. Step 2: Convert to fraction form
    1,233,741.40/1,850,612.10 = 953,459.80/x
  3. Step 3: Cross multiply
    1,233,741.40x = 1,850,612.10 × 953,459.80
  4. Step 4: Simplify right side
    1,233,741.40x = 1,764,484,242,743.58
  5. Step 5: Solve for x
    x = 1,764,484,242,743.58/1,233,741.40
  6. Step 6: Final answer
    x = 1,430,189.70

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Similar ratio
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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.