Home / 1,065,075.92-1,597,628-355,104.16

Finding the Fourth Proportional to 1,065,075.92, 1,597,628 and 355,104.16

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Solution

The fourth proportional to 1,065,075.92, 1,597,628 and 355,104.16 is: 532,660.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,075.92 : 1,597,628 = 355,104.16 : x
  2. Step 2: Convert to fraction form
    1,065,075.92/1,597,628 = 355,104.16/x
  3. Step 3: Cross multiply
    1,065,075.92x = 1,597,628 × 355,104.16
  4. Step 4: Simplify right side
    1,065,075.92x = 567,324,348,932.48
  5. Step 5: Solve for x
    x = 567,324,348,932.48/1,065,075.92
  6. Step 6: Final answer
    x = 532,660.95

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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.