Home / 1,934,008.52-2,901,009.60-514,064.61

Finding the Fourth Proportional to 1,934,008.52, 2,901,009.60 and 514,064.61

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Solution

The fourth proportional to 1,934,008.52, 2,901,009.60 and 514,064.61 is: 771,096.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934,008.52 : 2,901,009.60 = 514,064.61 : x
  2. Step 2: Convert to fraction form
    1,934,008.52/2,901,009.60 = 514,064.61/x
  3. Step 3: Cross multiply
    1,934,008.52x = 2,901,009.60 × 514,064.61
  4. Step 4: Simplify right side
    1,934,008.52x = 1,491,306,368,630.26
  5. Step 5: Solve for x
    x = 1,491,306,368,630.26/1,934,008.52
  6. Step 6: Final answer
    x = 771,096.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.