Home / 798,049.60-1,101,332.89-453,935.18

Finding the Fourth Proportional to 798,049.60, 1,101,332.89 and 453,935.18

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Solution

The fourth proportional to 798,049.60, 1,101,332.89 and 453,935.18 is: 626,444.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,049.60 : 1,101,332.89 = 453,935.18 : x
  2. Step 2: Convert to fraction form
    798,049.60/1,101,332.89 = 453,935.18/x
  3. Step 3: Cross multiply
    798,049.60x = 1,101,332.89 × 453,935.18
  4. Step 4: Simplify right side
    798,049.60x = 499,933,743,662.07
  5. Step 5: Solve for x
    x = 499,933,743,662.07/798,049.60
  6. Step 6: Final answer
    x = 626,444.45

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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.