Home / 597,966.40-896,641.80-177,187.60

Finding the Fourth Proportional to 597,966.40, 896,641.80 and 177,187.60

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Solution

The fourth proportional to 597,966.40, 896,641.80 and 177,187.60 is: 265,690.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,966.40 : 896,641.80 = 177,187.60 : x
  2. Step 2: Convert to fraction form
    597,966.40/896,641.80 = 177,187.60/x
  3. Step 3: Cross multiply
    597,966.40x = 896,641.80 × 177,187.60
  4. Step 4: Simplify right side
    597,966.40x = 158,873,808,601.68
  5. Step 5: Solve for x
    x = 158,873,808,601.68/597,966.40
  6. Step 6: Final answer
    x = 265,690.19

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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.