Home / 609,340.03-842,494.41-533,671.63

Finding the Fourth Proportional to 609,340.03, 842,494.41 and 533,671.63

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Solution

The fourth proportional to 609,340.03, 842,494.41 and 533,671.63 is: 737,872.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,340.03 : 842,494.41 = 533,671.63 : x
  2. Step 2: Convert to fraction form
    609,340.03/842,494.41 = 533,671.63/x
  3. Step 3: Cross multiply
    609,340.03x = 842,494.41 × 533,671.63
  4. Step 4: Simplify right side
    609,340.03x = 449,615,358,169.76
  5. Step 5: Solve for x
    x = 449,615,358,169.76/609,340.03
  6. Step 6: Final answer
    x = 737,872.68

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1.5x scale

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.