Home / 794,279.76-1,096,117.18-431,703.51

Finding the Fourth Proportional to 794,279.76, 1,096,117.18 and 431,703.51

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Solution

The fourth proportional to 794,279.76, 1,096,117.18 and 431,703.51 is: 595,756.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,279.76 : 1,096,117.18 = 431,703.51 : x
  2. Step 2: Convert to fraction form
    794,279.76/1,096,117.18 = 431,703.51/x
  3. Step 3: Cross multiply
    794,279.76x = 1,096,117.18 × 431,703.51
  4. Step 4: Simplify right side
    794,279.76x = 473,197,628,787.60
  5. Step 5: Solve for x
    x = 473,197,628,787.60/794,279.76
  6. Step 6: Final answer
    x = 595,756.88

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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.