Home / 974,302.22-1,451,179.58-930,587.51

Finding the Fourth Proportional to 974,302.22, 1,451,179.58 and 930,587.51

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Solution

The fourth proportional to 974,302.22, 1,451,179.58 and 930,587.51 is: 1,386,068.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,302.22 : 1,451,179.58 = 930,587.51 : x
  2. Step 2: Convert to fraction form
    974,302.22/1,451,179.58 = 930,587.51/x
  3. Step 3: Cross multiply
    974,302.22x = 1,451,179.58 × 930,587.51
  4. Step 4: Simplify right side
    974,302.22x = 1,350,449,580,006.21
  5. Step 5: Solve for x
    x = 1,350,449,580,006.21/974,302.22
  6. Step 6: Final answer
    x = 1,386,068.47

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.