Home / 1,663,250.06-2,295,271.72-965,595.62

Finding the Fourth Proportional to 1,663,250.06, 2,295,271.72 and 965,595.62

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Solution

The fourth proportional to 1,663,250.06, 2,295,271.72 and 965,595.62 is: 1,332,514.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,663,250.06 : 2,295,271.72 = 965,595.62 : x
  2. Step 2: Convert to fraction form
    1,663,250.06/2,295,271.72 = 965,595.62/x
  3. Step 3: Cross multiply
    1,663,250.06x = 2,295,271.72 × 965,595.62
  4. Step 4: Simplify right side
    1,663,250.06x = 2,216,304,319,541.87
  5. Step 5: Solve for x
    x = 2,216,304,319,541.87/1,663,250.06
  6. Step 6: Final answer
    x = 1,332,514.20

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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.