Home / 1,750,195.28-2,415,255.18-975,816.92

Finding the Fourth Proportional to 1,750,195.28, 2,415,255.18 and 975,816.92

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Solution

The fourth proportional to 1,750,195.28, 2,415,255.18 and 975,816.92 is: 1,346,619.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,195.28 : 2,415,255.18 = 975,816.92 : x
  2. Step 2: Convert to fraction form
    1,750,195.28/2,415,255.18 = 975,816.92/x
  3. Step 3: Cross multiply
    1,750,195.28x = 2,415,255.18 × 975,816.92
  4. Step 4: Simplify right side
    1,750,195.28x = 2,356,846,870,761.65
  5. Step 5: Solve for x
    x = 2,356,846,870,761.65/1,750,195.28
  6. Step 6: Final answer
    x = 1,346,619.37

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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.