Home / 5,235,497.40-7,853,246.10-2,840,489.40

Finding the Fourth Proportional to 5,235,497.40, 7,853,246.10 and 2,840,489.40

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Solution

The fourth proportional to 5,235,497.40, 7,853,246.10 and 2,840,489.40 is: 4,260,734.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,235,497.40 : 7,853,246.10 = 2,840,489.40 : x
  2. Step 2: Convert to fraction form
    5,235,497.40/7,853,246.10 = 2,840,489.40/x
  3. Step 3: Cross multiply
    5,235,497.40x = 7,853,246.10 × 2,840,489.40
  4. Step 4: Simplify right side
    5,235,497.40x = 22,307,062,302,641.34
  5. Step 5: Solve for x
    x = 22,307,062,302,641.34/5,235,497.40
  6. Step 6: Final answer
    x = 4,260,734.10

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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.