Home / 907,712.10-1,361,568.15-233,792.10

Finding the Fourth Proportional to 907,712.10, 1,361,568.15 and 233,792.10

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Solution

The fourth proportional to 907,712.10, 1,361,568.15 and 233,792.10 is: 350,688.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,712.10 : 1,361,568.15 = 233,792.10 : x
  2. Step 2: Convert to fraction form
    907,712.10/1,361,568.15 = 233,792.10/x
  3. Step 3: Cross multiply
    907,712.10x = 1,361,568.15 × 233,792.10
  4. Step 4: Simplify right side
    907,712.10x = 318,323,877,081.62
  5. Step 5: Solve for x
    x = 318,323,877,081.62/907,712.10
  6. Step 6: Final answer
    x = 350,688.15

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.