Home / 1,666,494.36-2,499,871.14-544,676.76

Finding the Fourth Proportional to 1,666,494.36, 2,499,871.14 and 544,676.76

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Solution

The fourth proportional to 1,666,494.36, 2,499,871.14 and 544,676.76 is: 817,057.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,666,494.36 : 2,499,871.14 = 544,676.76 : x
  2. Step 2: Convert to fraction form
    1,666,494.36/2,499,871.14 = 544,676.76/x
  3. Step 3: Cross multiply
    1,666,494.36x = 2,499,871.14 × 544,676.76
  4. Step 4: Simplify right side
    1,666,494.36x = 1,361,621,712,952.71
  5. Step 5: Solve for x
    x = 1,361,621,712,952.71/1,666,494.36
  6. Step 6: Final answer
    x = 817,057.50

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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.