Home / 736,117.44-1,015,772.04-430,265.52

Finding the Fourth Proportional to 736,117.44, 1,015,772.04 and 430,265.52

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Solution

The fourth proportional to 736,117.44, 1,015,772.04 and 430,265.52 is: 593,725.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,117.44 : 1,015,772.04 = 430,265.52 : x
  2. Step 2: Convert to fraction form
    736,117.44/1,015,772.04 = 430,265.52/x
  3. Step 3: Cross multiply
    736,117.44x = 1,015,772.04 × 430,265.52
  4. Step 4: Simplify right side
    736,117.44x = 437,051,684,992.06
  5. Step 5: Solve for x
    x = 437,051,684,992.06/736,117.44
  6. Step 6: Final answer
    x = 593,725.49

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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.