Home / 9,062,239.95-13,594,634.08-2,912,159.76

Finding the Fourth Proportional to 9,062,239.95, 13,594,634.08 and 2,912,159.76

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Solution

The fourth proportional to 9,062,239.95, 13,594,634.08 and 2,912,159.76 is: 4,368,649.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,062,239.95 : 13,594,634.08 = 2,912,159.76 : x
  2. Step 2: Convert to fraction form
    9,062,239.95/13,594,634.08 = 2,912,159.76/x
  3. Step 3: Cross multiply
    9,062,239.95x = 13,594,634.08 × 2,912,159.76
  4. Step 4: Simplify right side
    9,062,239.95x = 39,589,746,326,981.02
  5. Step 5: Solve for x
    x = 39,589,746,326,981.02/9,062,239.95
  6. Step 6: Final answer
    x = 4,368,649.09

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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.