Home / 1,666,767.36-2,500,326.72-544,834.56

Finding the Fourth Proportional to 1,666,767.36, 2,500,326.72 and 544,834.56

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Solution

The fourth proportional to 1,666,767.36, 2,500,326.72 and 544,834.56 is: 817,309.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,666,767.36 : 2,500,326.72 = 544,834.56 : x
  2. Step 2: Convert to fraction form
    1,666,767.36/2,500,326.72 = 544,834.56/x
  3. Step 3: Cross multiply
    1,666,767.36x = 2,500,326.72 × 544,834.56
  4. Step 4: Simplify right side
    1,666,767.36x = 1,362,264,408,347.44
  5. Step 5: Solve for x
    x = 1,362,264,408,347.44/1,666,767.36
  6. Step 6: Final answer
    x = 817,309.27

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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.