Home / 2,976,453.48-4,107,386.79-1,752,810.60

Finding the Fourth Proportional to 2,976,453.48, 4,107,386.79 and 1,752,810.60

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Solution

The fourth proportional to 2,976,453.48, 4,107,386.79 and 1,752,810.60 is: 2,418,808.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,976,453.48 : 4,107,386.79 = 1,752,810.60 : x
  2. Step 2: Convert to fraction form
    2,976,453.48/4,107,386.79 = 1,752,810.60/x
  3. Step 3: Cross multiply
    2,976,453.48x = 4,107,386.79 × 1,752,810.60
  4. Step 4: Simplify right side
    2,976,453.48x = 7,199,471,103,811.98
  5. Step 5: Solve for x
    x = 7,199,471,103,811.98/2,976,453.48
  6. Step 6: Final answer
    x = 2,418,808.54

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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.