Home / 9,251,290.85-13,880,088.65-2,774,523.15

Finding the Fourth Proportional to 9,251,290.85, 13,880,088.65 and 2,774,523.15

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Solution

The fourth proportional to 9,251,290.85, 13,880,088.65 and 2,774,523.15 is: 4,162,730.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,251,290.85 : 13,880,088.65 = 2,774,523.15 : x
  2. Step 2: Convert to fraction form
    9,251,290.85/13,880,088.65 = 2,774,523.15/x
  3. Step 3: Cross multiply
    9,251,290.85x = 13,880,088.65 × 2,774,523.15
  4. Step 4: Simplify right side
    9,251,290.85x = 38,510,627,269,604.63
  5. Step 5: Solve for x
    x = 38,510,627,269,604.63/9,251,290.85
  6. Step 6: Final answer
    x = 4,162,730.14

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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.