Home / 735,601.16-1,015,130.52-413,311.04

Finding the Fourth Proportional to 735,601.16, 1,015,130.52 and 413,311.04

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Solution

The fourth proportional to 735,601.16, 1,015,130.52 and 413,311.04 is: 570,369.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,601.16 : 1,015,130.52 = 413,311.04 : x
  2. Step 2: Convert to fraction form
    735,601.16/1,015,130.52 = 413,311.04/x
  3. Step 3: Cross multiply
    735,601.16x = 1,015,130.52 × 413,311.04
  4. Step 4: Simplify right side
    735,601.16x = 419,564,650,956.94
  5. Step 5: Solve for x
    x = 419,564,650,956.94/735,601.16
  6. Step 6: Final answer
    x = 570,369.75

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Double scale
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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.