Home / 3,071,196.20-4,607,139.90-941,263.40

Finding the Fourth Proportional to 3,071,196.20, 4,607,139.90 and 941,263.40

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Solution

The fourth proportional to 3,071,196.20, 4,607,139.90 and 941,263.40 is: 1,412,001.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,071,196.20 : 4,607,139.90 = 941,263.40 : x
  2. Step 2: Convert to fraction form
    3,071,196.20/4,607,139.90 = 941,263.40/x
  3. Step 3: Cross multiply
    3,071,196.20x = 4,607,139.90 × 941,263.40
  4. Step 4: Simplify right side
    3,071,196.20x = 4,336,532,166,549.66
  5. Step 5: Solve for x
    x = 4,336,532,166,549.66/3,071,196.20
  6. Step 6: Final answer
    x = 1,412,001.02

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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.