Home / 2,080,303.40-3,120,455.10-584,395.40

Finding the Fourth Proportional to 2,080,303.40, 3,120,455.10 and 584,395.40

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Solution

The fourth proportional to 2,080,303.40, 3,120,455.10 and 584,395.40 is: 876,593.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,080,303.40 : 3,120,455.10 = 584,395.40 : x
  2. Step 2: Convert to fraction form
    2,080,303.40/3,120,455.10 = 584,395.40/x
  3. Step 3: Cross multiply
    2,080,303.40x = 3,120,455.10 × 584,395.40
  4. Step 4: Simplify right side
    2,080,303.40x = 1,823,579,606,346.54
  5. Step 5: Solve for x
    x = 1,823,579,606,346.54/2,080,303.40
  6. Step 6: Final answer
    x = 876,593.10

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Double scale
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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.