Home / 934,233.30-1,401,349.95-724,281.30

Finding the Fourth Proportional to 934,233.30, 1,401,349.95 and 724,281.30

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Solution

The fourth proportional to 934,233.30, 1,401,349.95 and 724,281.30 is: 1,086,421.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,233.30 : 1,401,349.95 = 724,281.30 : x
  2. Step 2: Convert to fraction form
    934,233.30/1,401,349.95 = 724,281.30/x
  3. Step 3: Cross multiply
    934,233.30x = 1,401,349.95 × 724,281.30
  4. Step 4: Simplify right side
    934,233.30x = 1,014,971,563,540.94
  5. Step 5: Solve for x
    x = 1,014,971,563,540.94/934,233.30
  6. Step 6: Final answer
    x = 1,086,421.95

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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 (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.