Home / 1,592,387.64-2,389,346.28-993,195

Finding the Fourth Proportional to 1,592,387.64, 2,389,346.28 and 993,195

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Solution

The fourth proportional to 1,592,387.64, 2,389,346.28 and 993,195 is: 1,490,269.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,592,387.64 : 2,389,346.28 = 993,195 : x
  2. Step 2: Convert to fraction form
    1,592,387.64/2,389,346.28 = 993,195/x
  3. Step 3: Cross multiply
    1,592,387.64x = 2,389,346.28 × 993,195
  4. Step 4: Simplify right side
    1,592,387.64x = 2,373,086,778,564.60
  5. Step 5: Solve for x
    x = 2,373,086,778,564.60/1,592,387.64
  6. Step 6: Final answer
    x = 1,490,269.53

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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.