Home / 6,282,432.29-8,668,812.16-3,528,591.96

Finding the Fourth Proportional to 6,282,432.29, 8,668,812.16 and 3,528,591.96

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Solution

The fourth proportional to 6,282,432.29, 8,668,812.16 and 3,528,591.96 is: 4,868,926.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,282,432.29 : 8,668,812.16 = 3,528,591.96 : x
  2. Step 2: Convert to fraction form
    6,282,432.29/8,668,812.16 = 3,528,591.96/x
  3. Step 3: Cross multiply
    6,282,432.29x = 8,668,812.16 × 3,528,591.96
  4. Step 4: Simplify right side
    6,282,432.29x = 30,588,700,872,883.27
  5. Step 5: Solve for x
    x = 30,588,700,872,883.27/6,282,432.29
  6. Step 6: Final answer
    x = 4,868,926.47

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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.