Home / 1,934,015.83-2,901,020.57-514,071.92

Finding the Fourth Proportional to 1,934,015.83, 2,901,020.57 and 514,071.92

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Solution

The fourth proportional to 1,934,015.83, 2,901,020.57 and 514,071.92 is: 771,107.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934,015.83 : 2,901,020.57 = 514,071.92 : x
  2. Step 2: Convert to fraction form
    1,934,015.83/2,901,020.57 = 514,071.92/x
  3. Step 3: Cross multiply
    1,934,015.83x = 2,901,020.57 × 514,071.92
  4. Step 4: Simplify right side
    1,934,015.83x = 1,491,333,220,989.36
  5. Step 5: Solve for x
    x = 1,491,333,220,989.36/1,934,015.83
  6. Step 6: Final answer
    x = 771,107.04

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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.