Home / 3,255,307.70-4,883,422.35-1,011,211.70

Finding the Fourth Proportional to 3,255,307.70, 4,883,422.35 and 1,011,211.70

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Solution

The fourth proportional to 3,255,307.70, 4,883,422.35 and 1,011,211.70 is: 1,516,960.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,255,307.70 : 4,883,422.35 = 1,011,211.70 : x
  2. Step 2: Convert to fraction form
    3,255,307.70/4,883,422.35 = 1,011,211.70/x
  3. Step 3: Cross multiply
    3,255,307.70x = 4,883,422.35 × 1,011,211.70
  4. Step 4: Simplify right side
    3,255,307.70x = 4,938,173,816,361.49
  5. Step 5: Solve for x
    x = 4,938,173,816,361.49/3,255,307.70
  6. Step 6: Final answer
    x = 1,516,960.69

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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.