Home / 1,003,049.24-1,384,236.68-573,386.36

Finding the Fourth Proportional to 1,003,049.24, 1,384,236.68 and 573,386.36

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Solution

The fourth proportional to 1,003,049.24, 1,384,236.68 and 573,386.36 is: 791,289.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,049.24 : 1,384,236.68 = 573,386.36 : x
  2. Step 2: Convert to fraction form
    1,003,049.24/1,384,236.68 = 573,386.36/x
  3. Step 3: Cross multiply
    1,003,049.24x = 1,384,236.68 × 573,386.36
  4. Step 4: Simplify right side
    1,003,049.24x = 793,702,431,323.69
  5. Step 5: Solve for x
    x = 793,702,431,323.69/1,003,049.24
  6. Step 6: Final answer
    x = 791,289.60

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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.