Home / 556,246.91-834,094.06-177,118.15

Finding the Fourth Proportional to 556,246.91, 834,094.06 and 177,118.15

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Solution

The fourth proportional to 556,246.91, 834,094.06 and 177,118.15 is: 265,589.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    556,246.91 : 834,094.06 = 177,118.15 : x
  2. Step 2: Convert to fraction form
    556,246.91/834,094.06 = 177,118.15/x
  3. Step 3: Cross multiply
    556,246.91x = 834,094.06 × 177,118.15
  4. Step 4: Simplify right side
    556,246.91x = 147,733,196,833.19
  5. Step 5: Solve for x
    x = 147,733,196,833.19/556,246.91
  6. Step 6: Final answer
    x = 265,589.24

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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.