Home / 933,383.18-1,287,532.04-589,096.76

Finding the Fourth Proportional to 933,383.18, 1,287,532.04 and 589,096.76

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Solution

The fourth proportional to 933,383.18, 1,287,532.04 and 589,096.76 is: 812,614.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,383.18 : 1,287,532.04 = 589,096.76 : x
  2. Step 2: Convert to fraction form
    933,383.18/1,287,532.04 = 589,096.76/x
  3. Step 3: Cross multiply
    933,383.18x = 1,287,532.04 × 589,096.76
  4. Step 4: Simplify right side
    933,383.18x = 758,480,953,160.19
  5. Step 5: Solve for x
    x = 758,480,953,160.19/933,383.18
  6. Step 6: Final answer
    x = 812,614.76

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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.