Home / 10,772,658-14,866,268.40-5,943,762

Finding the Fourth Proportional to 10,772,658, 14,866,268.40 and 5,943,762

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Solution

The fourth proportional to 10,772,658, 14,866,268.40 and 5,943,762 is: 8,202,391.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,772,658 : 14,866,268.40 = 5,943,762 : x
  2. Step 2: Convert to fraction form
    10,772,658/14,866,268.40 = 5,943,762/x
  3. Step 3: Cross multiply
    10,772,658x = 14,866,268.40 × 5,943,762
  4. Step 4: Simplify right side
    10,772,658x = 88,361,561,197,720.80
  5. Step 5: Solve for x
    x = 88,361,561,197,720.80/10,772,658
  6. Step 6: Final answer
    x = 8,202,391.76

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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.