Home / 9,278,024.89-13,911,442.26-4,159,527.70

Finding the Fourth Proportional to 9,278,024.89, 13,911,442.26 and 4,159,527.70

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Solution

The fourth proportional to 9,278,024.89, 13,911,442.26 and 4,159,527.70 is: 6,236,783.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,278,024.89 : 13,911,442.26 = 4,159,527.70 : x
  2. Step 2: Convert to fraction form
    9,278,024.89/13,911,442.26 = 4,159,527.70/x
  3. Step 3: Cross multiply
    9,278,024.89x = 13,911,442.26 × 4,159,527.70
  4. Step 4: Simplify right side
    9,278,024.89x = 57,865,029,427,420.60
  5. Step 5: Solve for x
    x = 57,865,029,427,420.60/9,278,024.89
  6. Step 6: Final answer
    x = 6,236,783.16

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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.