Home / 4,886,386.11-6,743,253.51-2,711,071.98

Finding the Fourth Proportional to 4,886,386.11, 6,743,253.51 and 2,711,071.98

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Solution

The fourth proportional to 4,886,386.11, 6,743,253.51 and 2,711,071.98 is: 3,741,301.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,886,386.11 : 6,743,253.51 = 2,711,071.98 : x
  2. Step 2: Convert to fraction form
    4,886,386.11/6,743,253.51 = 2,711,071.98/x
  3. Step 3: Cross multiply
    4,886,386.11x = 6,743,253.51 × 2,711,071.98
  4. Step 4: Simplify right side
    4,886,386.11x = 18,281,445,644,997.65
  5. Step 5: Solve for x
    x = 18,281,445,644,997.65/4,886,386.11
  6. Step 6: Final answer
    x = 3,741,301.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.