Home / 945,230.60-1,416,549.90-607,233.80

Finding the Fourth Proportional to 945,230.60, 1,416,549.90 and 607,233.80

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Solution

The fourth proportional to 945,230.60, 1,416,549.90 and 607,233.80 is: 910,018.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    945,230.60 : 1,416,549.90 = 607,233.80 : x
  2. Step 2: Convert to fraction form
    945,230.60/1,416,549.90 = 607,233.80/x
  3. Step 3: Cross multiply
    945,230.60x = 1,416,549.90 × 607,233.80
  4. Step 4: Simplify right side
    945,230.60x = 860,176,978,666.62
  5. Step 5: Solve for x
    x = 860,176,978,666.62/945,230.60
  6. Step 6: Final answer
    x = 910,018.13

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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.