Home / 1,750,330.77-2,415,452.85-945,514.77

Finding the Fourth Proportional to 1,750,330.77, 2,415,452.85 and 945,514.77

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Solution

The fourth proportional to 1,750,330.77, 2,415,452.85 and 945,514.77 is: 1,304,808.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,330.77 : 2,415,452.85 = 945,514.77 : x
  2. Step 2: Convert to fraction form
    1,750,330.77/2,415,452.85 = 945,514.77/x
  3. Step 3: Cross multiply
    1,750,330.77x = 2,415,452.85 × 945,514.77
  4. Step 4: Simplify right side
    1,750,330.77x = 2,283,846,345,913.59
  5. Step 5: Solve for x
    x = 2,283,846,345,913.59/1,750,330.77
  6. Step 6: Final answer
    x = 1,304,808.43

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1.5x scale

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.