Home / 976,046.64-1,346,870.82-594,031.20

Finding the Fourth Proportional to 976,046.64, 1,346,870.82 and 594,031.20

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Solution

The fourth proportional to 976,046.64, 1,346,870.82 and 594,031.20 is: 819,718.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    976,046.64 : 1,346,870.82 = 594,031.20 : x
  2. Step 2: Convert to fraction form
    976,046.64/1,346,870.82 = 594,031.20/x
  3. Step 3: Cross multiply
    976,046.64x = 1,346,870.82 × 594,031.20
  4. Step 4: Simplify right side
    976,046.64x = 800,083,289,449.58
  5. Step 5: Solve for x
    x = 800,083,289,449.58/976,046.64
  6. Step 6: Final answer
    x = 819,718.30

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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.