Home / 2,784,983.52-3,844,536.29-1,754,006.36

Finding the Fourth Proportional to 2,784,983.52, 3,844,536.29 and 1,754,006.36

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Solution

The fourth proportional to 2,784,983.52, 3,844,536.29 and 1,754,006.36 is: 2,421,321.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,784,983.52 : 3,844,536.29 = 1,754,006.36 : x
  2. Step 2: Convert to fraction form
    2,784,983.52/3,844,536.29 = 1,754,006.36/x
  3. Step 3: Cross multiply
    2,784,983.52x = 3,844,536.29 × 1,754,006.36
  4. Step 4: Simplify right side
    2,784,983.52x = 6,743,341,075,918.09
  5. Step 5: Solve for x
    x = 6,743,341,075,918.09/2,784,983.52
  6. Step 6: Final answer
    x = 2,421,321.72

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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.