Home / 556,366.72-834,541.02-177,282.33

Finding the Fourth Proportional to 556,366.72, 834,541.02 and 177,282.33

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Solution

The fourth proportional to 556,366.72, 834,541.02 and 177,282.33 is: 265,920.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    556,366.72 : 834,541.02 = 177,282.33 : x
  2. Step 2: Convert to fraction form
    556,366.72/834,541.02 = 177,282.33/x
  3. Step 3: Cross multiply
    556,366.72x = 834,541.02 × 177,282.33
  4. Step 4: Simplify right side
    556,366.72x = 147,949,376,506.18
  5. Step 5: Solve for x
    x = 147,949,376,506.18/556,366.72
  6. Step 6: Final answer
    x = 265,920.61

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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.