Home / 1,932,258.32-2,898,842.65-584,432.09

Finding the Fourth Proportional to 1,932,258.32, 2,898,842.65 and 584,432.09

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Solution

The fourth proportional to 1,932,258.32, 2,898,842.65 and 584,432.09 is: 876,785.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,932,258.32 : 2,898,842.65 = 584,432.09 : x
  2. Step 2: Convert to fraction form
    1,932,258.32/2,898,842.65 = 584,432.09/x
  3. Step 3: Cross multiply
    1,932,258.32x = 2,898,842.65 × 584,432.09
  4. Step 4: Simplify right side
    1,932,258.32x = 1,694,176,663,436.01
  5. Step 5: Solve for x
    x = 1,694,176,663,436.01/1,932,258.32
  6. Step 6: Final answer
    x = 876,785.80

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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.