Home / 5,051,012.16-6,970,550.03-2,759,320.47

Finding the Fourth Proportional to 5,051,012.16, 6,970,550.03 and 2,759,320.47

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Solution

The fourth proportional to 5,051,012.16, 6,970,550.03 and 2,759,320.47 is: 3,807,945.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,051,012.16 : 6,970,550.03 = 2,759,320.47 : x
  2. Step 2: Convert to fraction form
    5,051,012.16/6,970,550.03 = 2,759,320.47/x
  3. Step 3: Cross multiply
    5,051,012.16x = 6,970,550.03 × 2,759,320.47
  4. Step 4: Simplify right side
    5,051,012.16x = 19,233,981,371,141.52
  5. Step 5: Solve for x
    x = 19,233,981,371,141.52/5,051,012.16
  6. Step 6: Final answer
    x = 3,807,945.96

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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.