Home / 1,934,822.51-2,902,299.27-514,879.95

Finding the Fourth Proportional to 1,934,822.51, 2,902,299.27 and 514,879.95

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Solution

The fourth proportional to 1,934,822.51, 2,902,299.27 and 514,879.95 is: 772,337.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934,822.51 : 2,902,299.27 = 514,879.95 : x
  2. Step 2: Convert to fraction form
    1,934,822.51/2,902,299.27 = 514,879.95/x
  3. Step 3: Cross multiply
    1,934,822.51x = 2,902,299.27 × 514,879.95
  4. Step 4: Simplify right side
    1,934,822.51x = 1,494,335,700,448.24
  5. Step 5: Solve for x
    x = 1,494,335,700,448.24/1,934,822.51
  6. Step 6: Final answer
    x = 772,337.36

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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.