Home / 683,304.60-1,024,956.90-616,949.40

Finding the Fourth Proportional to 683,304.60, 1,024,956.90 and 616,949.40

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Solution

The fourth proportional to 683,304.60, 1,024,956.90 and 616,949.40 is: 925,424.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,304.60 : 1,024,956.90 = 616,949.40 : x
  2. Step 2: Convert to fraction form
    683,304.60/1,024,956.90 = 616,949.40/x
  3. Step 3: Cross multiply
    683,304.60x = 1,024,956.90 × 616,949.40
  4. Step 4: Simplify right side
    683,304.60x = 632,346,544,480.86
  5. Step 5: Solve for x
    x = 632,346,544,480.86/683,304.60
  6. Step 6: Final answer
    x = 925,424.10

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1.5x scale

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.