Home / 2,591,848.04-3,887,328.95-698,146.61

Finding the Fourth Proportional to 2,591,848.04, 3,887,328.95 and 698,146.61

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Solution

The fourth proportional to 2,591,848.04, 3,887,328.95 and 698,146.61 is: 1,047,100.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,591,848.04 : 3,887,328.95 = 698,146.61 : x
  2. Step 2: Convert to fraction form
    2,591,848.04/3,887,328.95 = 698,146.61/x
  3. Step 3: Cross multiply
    2,591,848.04x = 3,887,328.95 × 698,146.61
  4. Step 4: Simplify right side
    2,591,848.04x = 2,713,925,510,706.08
  5. Step 5: Solve for x
    x = 2,713,925,510,706.08/2,591,848.04
  6. Step 6: Final answer
    x = 1,047,100.55

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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.