Home / 1,866,616.27-2,575,980.30-1,050,850.92

Finding the Fourth Proportional to 1,866,616.27, 2,575,980.30 and 1,050,850.92

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Solution

The fourth proportional to 1,866,616.27, 2,575,980.30 and 1,050,850.92 is: 1,450,202.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,866,616.27 : 2,575,980.30 = 1,050,850.92 : x
  2. Step 2: Convert to fraction form
    1,866,616.27/2,575,980.30 = 1,050,850.92/x
  3. Step 3: Cross multiply
    1,866,616.27x = 2,575,980.30 × 1,050,850.92
  4. Step 4: Simplify right side
    1,866,616.27x = 2,706,971,264,312.09
  5. Step 5: Solve for x
    x = 2,706,971,264,312.09/1,866,616.27
  6. Step 6: Final answer
    x = 1,450,202.33

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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.