Home / 914,440.59-1,262,544.17-570,799.71

Finding the Fourth Proportional to 914,440.59, 1,262,544.17 and 570,799.71

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Solution

The fourth proportional to 914,440.59, 1,262,544.17 and 570,799.71 is: 788,088.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    914,440.59 : 1,262,544.17 = 570,799.71 : x
  2. Step 2: Convert to fraction form
    914,440.59/1,262,544.17 = 570,799.71/x
  3. Step 3: Cross multiply
    914,440.59x = 1,262,544.17 × 570,799.71
  4. Step 4: Simplify right side
    914,440.59x = 720,659,843,244.19
  5. Step 5: Solve for x
    x = 720,659,843,244.19/914,440.59
  6. Step 6: Final answer
    x = 788,088.21

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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.