Home / 1,715,622.80-2,367,843.40-951,922.40

Finding the Fourth Proportional to 1,715,622.80, 2,367,843.40 and 951,922.40

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Solution

The fourth proportional to 1,715,622.80, 2,367,843.40 and 951,922.40 is: 1,313,810.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,715,622.80 : 2,367,843.40 = 951,922.40 : x
  2. Step 2: Convert to fraction form
    1,715,622.80/2,367,843.40 = 951,922.40/x
  3. Step 3: Cross multiply
    1,715,622.80x = 2,367,843.40 × 951,922.40
  4. Step 4: Simplify right side
    1,715,622.80x = 2,254,003,172,152.16
  5. Step 5: Solve for x
    x = 2,254,003,172,152.16/1,715,622.80
  6. Step 6: Final answer
    x = 1,313,810.46

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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.