Home / 3,219,877.08-4,443,337.44-1,769,570.28

Finding the Fourth Proportional to 3,219,877.08, 4,443,337.44 and 1,769,570.28

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Solution

The fourth proportional to 3,219,877.08, 4,443,337.44 and 1,769,570.28 is: 2,441,955.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,219,877.08 : 4,443,337.44 = 1,769,570.28 : x
  2. Step 2: Convert to fraction form
    3,219,877.08/4,443,337.44 = 1,769,570.28/x
  3. Step 3: Cross multiply
    3,219,877.08x = 4,443,337.44 × 1,769,570.28
  4. Step 4: Simplify right side
    3,219,877.08x = 7,862,797,877,835.28
  5. Step 5: Solve for x
    x = 7,862,797,877,835.28/3,219,877.08
  6. Step 6: Final answer
    x = 2,441,955.91

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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.