Home / 1,962,527.40-2,943,888.30-1,017,743.40

Finding the Fourth Proportional to 1,962,527.40, 2,943,888.30 and 1,017,743.40

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Solution

The fourth proportional to 1,962,527.40, 2,943,888.30 and 1,017,743.40 is: 1,526,665.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,962,527.40 : 2,943,888.30 = 1,017,743.40 : x
  2. Step 2: Convert to fraction form
    1,962,527.40/2,943,888.30 = 1,017,743.40/x
  3. Step 3: Cross multiply
    1,962,527.40x = 2,943,888.30 × 1,017,743.40
  4. Step 4: Simplify right side
    1,962,527.40x = 2,996,122,887,662.22
  5. Step 5: Solve for x
    x = 2,996,122,887,662.22/1,962,527.40
  6. Step 6: Final answer
    x = 1,526,665.51

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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.