Home / 2,438,169.12-3,657,596.58-1,017,902.16

Finding the Fourth Proportional to 2,438,169.12, 3,657,596.58 and 1,017,902.16

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Solution

The fourth proportional to 2,438,169.12, 3,657,596.58 and 1,017,902.16 is: 1,526,996.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,438,169.12 : 3,657,596.58 = 1,017,902.16 : x
  2. Step 2: Convert to fraction form
    2,438,169.12/3,657,596.58 = 1,017,902.16/x
  3. Step 3: Cross multiply
    2,438,169.12x = 3,657,596.58 × 1,017,902.16
  4. Step 4: Simplify right side
    2,438,169.12x = 3,723,075,459,190.61
  5. Step 5: Solve for x
    x = 3,723,075,459,190.61/2,438,169.12
  6. Step 6: Final answer
    x = 1,526,996.40

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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.