Home / 1,875,255.55-2,587,327.55-1,177,611.55

Finding the Fourth Proportional to 1,875,255.55, 2,587,327.55 and 1,177,611.55

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Solution

The fourth proportional to 1,875,255.55, 2,587,327.55 and 1,177,611.55 is: 1,624,774.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,875,255.55 : 2,587,327.55 = 1,177,611.55 : x
  2. Step 2: Convert to fraction form
    1,875,255.55/2,587,327.55 = 1,177,611.55/x
  3. Step 3: Cross multiply
    1,875,255.55x = 2,587,327.55 × 1,177,611.55
  4. Step 4: Simplify right side
    1,875,255.55x = 3,046,866,806,513.20
  5. Step 5: Solve for x
    x = 3,046,866,806,513.20/1,875,255.55
  6. Step 6: Final answer
    x = 1,624,774.18

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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.