Home / 3,075,474.40-4,613,211.60-3,057,759.70

Finding the Fourth Proportional to 3,075,474.40, 4,613,211.60 and 3,057,759.70

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Solution

The fourth proportional to 3,075,474.40, 4,613,211.60 and 3,057,759.70 is: 4,586,639.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,075,474.40 : 4,613,211.60 = 3,057,759.70 : x
  2. Step 2: Convert to fraction form
    3,075,474.40/4,613,211.60 = 3,057,759.70/x
  3. Step 3: Cross multiply
    3,075,474.40x = 4,613,211.60 × 3,057,759.70
  4. Step 4: Simplify right side
    3,075,474.40x = 14,106,092,518,052.52
  5. Step 5: Solve for x
    x = 14,106,092,518,052.52/3,075,474.40
  6. Step 6: Final answer
    x = 4,586,639.55

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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.