Home / 1,934,591.06-2,901,883.07-514,647.15

Finding the Fourth Proportional to 1,934,591.06, 2,901,883.07 and 514,647.15

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Solution

The fourth proportional to 1,934,591.06, 2,901,883.07 and 514,647.15 is: 771,969.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934,591.06 : 2,901,883.07 = 514,647.15 : x
  2. Step 2: Convert to fraction form
    1,934,591.06/2,901,883.07 = 514,647.15/x
  3. Step 3: Cross multiply
    1,934,591.06x = 2,901,883.07 × 514,647.15
  4. Step 4: Simplify right side
    1,934,591.06x = 1,493,445,849,035.52
  5. Step 5: Solve for x
    x = 1,493,445,849,035.52/1,934,591.06
  6. Step 6: Final answer
    x = 771,969.79

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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.