Home / 6,460,523.55-9,681,641.64-3,583,156.77

Finding the Fourth Proportional to 6,460,523.55, 9,681,641.64 and 3,583,156.77

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Solution

The fourth proportional to 6,460,523.55, 9,681,641.64 and 3,583,156.77 is: 5,369,663.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,460,523.55 : 9,681,641.64 = 3,583,156.77 : x
  2. Step 2: Convert to fraction form
    6,460,523.55/9,681,641.64 = 3,583,156.77/x
  3. Step 3: Cross multiply
    6,460,523.55x = 9,681,641.64 × 3,583,156.77
  4. Step 4: Simplify right side
    6,460,523.55x = 34,690,839,787,079.91
  5. Step 5: Solve for x
    x = 34,690,839,787,079.91/6,460,523.55
  6. Step 6: Final answer
    x = 5,369,663.85

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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.