Home / 7,736,512.32-10,673,658.90-4,426,389

Finding the Fourth Proportional to 7,736,512.32, 10,673,658.90 and 4,426,389

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Solution

The fourth proportional to 7,736,512.32, 10,673,658.90 and 4,426,389 is: 6,106,855.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,736,512.32 : 10,673,658.90 = 4,426,389 : x
  2. Step 2: Convert to fraction form
    7,736,512.32/10,673,658.90 = 4,426,389/x
  3. Step 3: Cross multiply
    7,736,512.32x = 10,673,658.90 × 4,426,389
  4. Step 4: Simplify right side
    7,736,512.32x = 47,245,766,344,712.10
  5. Step 5: Solve for x
    x = 47,245,766,344,712.10/7,736,512.32
  6. Step 6: Final answer
    x = 6,106,855.96

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.