Home / 974,590.20-1,345,058.04-544,895.76

Finding the Fourth Proportional to 974,590.20, 1,345,058.04 and 544,895.76

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Solution

The fourth proportional to 974,590.20, 1,345,058.04 and 544,895.76 is: 752,025.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,590.20 : 1,345,058.04 = 544,895.76 : x
  2. Step 2: Convert to fraction form
    974,590.20/1,345,058.04 = 544,895.76/x
  3. Step 3: Cross multiply
    974,590.20x = 1,345,058.04 × 544,895.76
  4. Step 4: Simplify right side
    974,590.20x = 732,916,422,949.91
  5. Step 5: Solve for x
    x = 732,916,422,949.91/974,590.20
  6. Step 6: Final answer
    x = 752,025.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.