Home / 2,121,133-2,927,164.02-1,167,277

Finding the Fourth Proportional to 2,121,133, 2,927,164.02 and 1,167,277

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Solution

The fourth proportional to 2,121,133, 2,927,164.02 and 1,167,277 is: 1,610,842.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,121,133 : 2,927,164.02 = 1,167,277 : x
  2. Step 2: Convert to fraction form
    2,121,133/2,927,164.02 = 1,167,277/x
  3. Step 3: Cross multiply
    2,121,133x = 2,927,164.02 × 1,167,277
  4. Step 4: Simplify right side
    2,121,133x = 3,416,811,235,773.54
  5. Step 5: Solve for x
    x = 3,416,811,235,773.54/2,121,133
  6. Step 6: Final answer
    x = 1,610,842.52

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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.