Home / 1,003,406.23-1,384,701.56-573,695.35

Finding the Fourth Proportional to 1,003,406.23, 1,384,701.56 and 573,695.35

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Solution

The fourth proportional to 1,003,406.23, 1,384,701.56 and 573,695.35 is: 791,700.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,406.23 : 1,384,701.56 = 573,695.35 : x
  2. Step 2: Convert to fraction form
    1,003,406.23/1,384,701.56 = 573,695.35/x
  3. Step 3: Cross multiply
    1,003,406.23x = 1,384,701.56 × 573,695.35
  4. Step 4: Simplify right side
    1,003,406.23x = 794,396,843,241.27
  5. Step 5: Solve for x
    x = 794,396,843,241.27/1,003,406.23
  6. Step 6: Final answer
    x = 791,700.13

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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.