Home / 1,715,623.80-2,367,844.78-951,923.40

Finding the Fourth Proportional to 1,715,623.80, 2,367,844.78 and 951,923.40

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Solution

The fourth proportional to 1,715,623.80, 2,367,844.78 and 951,923.40 is: 1,313,811.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,715,623.80 : 2,367,844.78 = 951,923.40 : x
  2. Step 2: Convert to fraction form
    1,715,623.80/2,367,844.78 = 951,923.40/x
  3. Step 3: Cross multiply
    1,715,623.80x = 2,367,844.78 × 951,923.40
  4. Step 4: Simplify right side
    1,715,623.80x = 2,254,006,853,649.85
  5. Step 5: Solve for x
    x = 2,254,006,853,649.85/1,715,623.80
  6. Step 6: Final answer
    x = 1,313,811.84

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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.