Home / 3,252,473.23-4,878,266.97-856,117.19

Finding the Fourth Proportional to 3,252,473.23, 4,878,266.97 and 856,117.19

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Solution

The fourth proportional to 3,252,473.23, 4,878,266.97 and 856,117.19 is: 1,284,059.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,252,473.23 : 4,878,266.97 = 856,117.19 : x
  2. Step 2: Convert to fraction form
    3,252,473.23/4,878,266.97 = 856,117.19/x
  3. Step 3: Cross multiply
    3,252,473.23x = 4,878,266.97 × 856,117.19
  4. Step 4: Simplify right side
    3,252,473.23x = 4,176,368,210,426.21
  5. Step 5: Solve for x
    x = 4,176,368,210,426.21/3,252,473.23
  6. Step 6: Final answer
    x = 1,284,059.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.