Home / 943,618.20-1,414,027.61-693,075.48

Finding the Fourth Proportional to 943,618.20, 1,414,027.61 and 693,075.48

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Solution

The fourth proportional to 943,618.20, 1,414,027.61 and 693,075.48 is: 1,038,585.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    943,618.20 : 1,414,027.61 = 693,075.48 : x
  2. Step 2: Convert to fraction form
    943,618.20/1,414,027.61 = 693,075.48/x
  3. Step 3: Cross multiply
    943,618.20x = 1,414,027.61 × 693,075.48
  4. Step 4: Simplify right side
    943,618.20x = 980,027,864,534.00
  5. Step 5: Solve for x
    x = 980,027,864,534.00/943,618.20
  6. Step 6: Final answer
    x = 1,038,585.17

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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.