Home / 2,559,686.94-3,840,360.48-762,585.84

Finding the Fourth Proportional to 2,559,686.94, 3,840,360.48 and 762,585.84

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Solution

The fourth proportional to 2,559,686.94, 3,840,360.48 and 762,585.84 is: 1,144,126.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,559,686.94 : 3,840,360.48 = 762,585.84 : x
  2. Step 2: Convert to fraction form
    2,559,686.94/3,840,360.48 = 762,585.84/x
  3. Step 3: Cross multiply
    2,559,686.94x = 3,840,360.48 × 762,585.84
  4. Step 4: Simplify right side
    2,559,686.94x = 2,928,604,522,543.60
  5. Step 5: Solve for x
    x = 2,928,604,522,543.60/2,559,686.94
  6. Step 6: Final answer
    x = 1,144,126.06

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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.