Home / 1,566,162.10-2,349,243.15-857,574.10

Finding the Fourth Proportional to 1,566,162.10, 2,349,243.15 and 857,574.10

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Solution

The fourth proportional to 1,566,162.10, 2,349,243.15 and 857,574.10 is: 1,286,361.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,162.10 : 2,349,243.15 = 857,574.10 : x
  2. Step 2: Convert to fraction form
    1,566,162.10/2,349,243.15 = 857,574.10/x
  3. Step 3: Cross multiply
    1,566,162.10x = 2,349,243.15 × 857,574.10
  4. Step 4: Simplify right side
    1,566,162.10x = 2,014,650,080,042.41
  5. Step 5: Solve for x
    x = 2,014,650,080,042.41/1,566,162.10
  6. Step 6: Final answer
    x = 1,286,361.15

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Similar ratio
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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.