Home / 8,406,506-11,600,991.24-4,784,834

Finding the Fourth Proportional to 8,406,506, 11,600,991.24 and 4,784,834

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Solution

The fourth proportional to 8,406,506, 11,600,991.24 and 4,784,834 is: 6,603,078.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,406,506 : 11,600,991.24 = 4,784,834 : x
  2. Step 2: Convert to fraction form
    8,406,506/11,600,991.24 = 4,784,834/x
  3. Step 3: Cross multiply
    8,406,506x = 11,600,991.24 × 4,784,834
  4. Step 4: Simplify right side
    8,406,506x = 55,508,817,318,854.16
  5. Step 5: Solve for x
    x = 55,508,817,318,854.16/8,406,506
  6. Step 6: Final answer
    x = 6,603,078.30

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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.