Home / 2,926,036.14-4,037,838.29-1,619,209.33

Finding the Fourth Proportional to 2,926,036.14, 4,037,838.29 and 1,619,209.33

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Solution

The fourth proportional to 2,926,036.14, 4,037,838.29 and 1,619,209.33 is: 2,234,458.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,926,036.14 : 4,037,838.29 = 1,619,209.33 : x
  2. Step 2: Convert to fraction form
    2,926,036.14/4,037,838.29 = 1,619,209.33/x
  3. Step 3: Cross multiply
    2,926,036.14x = 4,037,838.29 × 1,619,209.33
  4. Step 4: Simplify right side
    2,926,036.14x = 6,538,105,432,199.25
  5. Step 5: Solve for x
    x = 6,538,105,432,199.25/2,926,036.14
  6. Step 6: Final answer
    x = 2,234,458.20

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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.