Home / 1,614,837.64-2,228,368.98-970,285

Finding the Fourth Proportional to 1,614,837.64, 2,228,368.98 and 970,285

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Solution

The fourth proportional to 1,614,837.64, 2,228,368.98 and 970,285 is: 1,338,929.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,614,837.64 : 2,228,368.98 = 970,285 : x
  2. Step 2: Convert to fraction form
    1,614,837.64/2,228,368.98 = 970,285/x
  3. Step 3: Cross multiply
    1,614,837.64x = 2,228,368.98 × 970,285
  4. Step 4: Simplify right side
    1,614,837.64x = 2,162,152,995,759.30
  5. Step 5: Solve for x
    x = 2,162,152,995,759.30/1,614,837.64
  6. Step 6: Final answer
    x = 1,338,929.03

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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.