Home / 7,368,937.29-11,051,883.54-1,976,305.77

Finding the Fourth Proportional to 7,368,937.29, 11,051,883.54 and 1,976,305.77

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Solution

The fourth proportional to 7,368,937.29, 11,051,883.54 and 1,976,305.77 is: 2,964,050.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,368,937.29 : 11,051,883.54 = 1,976,305.77 : x
  2. Step 2: Convert to fraction form
    7,368,937.29/11,051,883.54 = 1,976,305.77/x
  3. Step 3: Cross multiply
    7,368,937.29x = 11,051,883.54 × 1,976,305.77
  4. Step 4: Simplify right side
    7,368,937.29x = 21,841,901,209,470.02
  5. Step 5: Solve for x
    x = 21,841,901,209,470.02/7,368,937.29
  6. Step 6: Final answer
    x = 2,964,050.36

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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.