Home / 1,864,870.57-2,573,517.70-1,049,074.89

Finding the Fourth Proportional to 1,864,870.57, 2,573,517.70 and 1,049,074.89

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Solution

The fourth proportional to 1,864,870.57, 2,573,517.70 and 1,049,074.89 is: 1,447,721.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,864,870.57 : 2,573,517.70 = 1,049,074.89 : x
  2. Step 2: Convert to fraction form
    1,864,870.57/2,573,517.70 = 1,049,074.89/x
  3. Step 3: Cross multiply
    1,864,870.57x = 2,573,517.70 × 1,049,074.89
  4. Step 4: Simplify right side
    1,864,870.57x = 2,699,812,798,040.55
  5. Step 5: Solve for x
    x = 2,699,812,798,040.55/1,864,870.57
  6. Step 6: Final answer
    x = 1,447,721.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.