Home / 5,011,855.48-6,916,364.04-2,720,016.10

Finding the Fourth Proportional to 5,011,855.48, 6,916,364.04 and 2,720,016.10

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Solution

The fourth proportional to 5,011,855.48, 6,916,364.04 and 2,720,016.10 is: 3,753,624.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,011,855.48 : 6,916,364.04 = 2,720,016.10 : x
  2. Step 2: Convert to fraction form
    5,011,855.48/6,916,364.04 = 2,720,016.10/x
  3. Step 3: Cross multiply
    5,011,855.48x = 6,916,364.04 × 2,720,016.10
  4. Step 4: Simplify right side
    5,011,855.48x = 18,812,621,542,261.04
  5. Step 5: Solve for x
    x = 18,812,621,542,261.04/5,011,855.48
  6. Step 6: Final answer
    x = 3,753,624.11

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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.