Home / 1,036,268.20-1,430,022.18-583,549.48

Finding the Fourth Proportional to 1,036,268.20, 1,430,022.18 and 583,549.48

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Solution

The fourth proportional to 1,036,268.20, 1,430,022.18 and 583,549.48 is: 805,282.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,268.20 : 1,430,022.18 = 583,549.48 : x
  2. Step 2: Convert to fraction form
    1,036,268.20/1,430,022.18 = 583,549.48/x
  3. Step 3: Cross multiply
    1,036,268.20x = 1,430,022.18 × 583,549.48
  4. Step 4: Simplify right side
    1,036,268.20x = 834,488,699,527.47
  5. Step 5: Solve for x
    x = 834,488,699,527.47/1,036,268.20
  6. Step 6: Final answer
    x = 805,282.55

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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.