Home / 651,077.04-898,542.84-364,591.92

Finding the Fourth Proportional to 651,077.04, 898,542.84 and 364,591.92

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Solution

The fourth proportional to 651,077.04, 898,542.84 and 364,591.92 is: 503,168.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    651,077.04 : 898,542.84 = 364,591.92 : x
  2. Step 2: Convert to fraction form
    651,077.04/898,542.84 = 364,591.92/x
  3. Step 3: Cross multiply
    651,077.04x = 898,542.84 × 364,591.92
  4. Step 4: Simplify right side
    651,077.04x = 327,601,459,237.85
  5. Step 5: Solve for x
    x = 327,601,459,237.85/651,077.04
  6. Step 6: Final answer
    x = 503,168.50

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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.