Home / 2,197,127.60-3,293,233.80-934,740.40

Finding the Fourth Proportional to 2,197,127.60, 3,293,233.80 and 934,740.40

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Solution

The fourth proportional to 2,197,127.60, 3,293,233.80 and 934,740.40 is: 1,401,065.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,197,127.60 : 3,293,233.80 = 934,740.40 : x
  2. Step 2: Convert to fraction form
    2,197,127.60/3,293,233.80 = 934,740.40/x
  3. Step 3: Cross multiply
    2,197,127.60x = 3,293,233.80 × 934,740.40
  4. Step 4: Simplify right side
    2,197,127.60x = 3,078,318,679,505.52
  5. Step 5: Solve for x
    x = 3,078,318,679,505.52/2,197,127.60
  6. Step 6: Final answer
    x = 1,401,065.04

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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.