Home / 3,016,114-4,162,131.84-1,657,977.28

Finding the Fourth Proportional to 3,016,114, 4,162,131.84 and 1,657,977.28

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Solution

The fourth proportional to 3,016,114, 4,162,131.84 and 1,657,977.28 is: 2,287,950.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,016,114 : 4,162,131.84 = 1,657,977.28 : x
  2. Step 2: Convert to fraction form
    3,016,114/4,162,131.84 = 1,657,977.28/x
  3. Step 3: Cross multiply
    3,016,114x = 4,162,131.84 × 1,657,977.28
  4. Step 4: Simplify right side
    3,016,114x = 6,900,720,027,084.60
  5. Step 5: Solve for x
    x = 6,900,720,027,084.60/3,016,114
  6. Step 6: Final answer
    x = 2,287,950.66

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1.5x scale

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.