Home / 1,715,145.40-2,367,046.02-951,445

Finding the Fourth Proportional to 1,715,145.40, 2,367,046.02 and 951,445

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Solution

The fourth proportional to 1,715,145.40, 2,367,046.02 and 951,445 is: 1,313,074.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,715,145.40 : 2,367,046.02 = 951,445 : x
  2. Step 2: Convert to fraction form
    1,715,145.40/2,367,046.02 = 951,445/x
  3. Step 3: Cross multiply
    1,715,145.40x = 2,367,046.02 × 951,445
  4. Step 4: Simplify right side
    1,715,145.40x = 2,252,114,100,498.90
  5. Step 5: Solve for x
    x = 2,252,114,100,498.90/1,715,145.40
  6. Step 6: Final answer
    x = 1,313,074.74

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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.