Home / 2,597,569.56-3,877,332.44-2,290,779.36

Finding the Fourth Proportional to 2,597,569.56, 3,877,332.44 and 2,290,779.36

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Solution

The fourth proportional to 2,597,569.56, 3,877,332.44 and 2,290,779.36 is: 3,419,393.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,597,569.56 : 3,877,332.44 = 2,290,779.36 : x
  2. Step 2: Convert to fraction form
    2,597,569.56/3,877,332.44 = 2,290,779.36/x
  3. Step 3: Cross multiply
    2,597,569.56x = 3,877,332.44 × 2,290,779.36
  4. Step 4: Simplify right side
    2,597,569.56x = 8,882,113,113,956.54
  5. Step 5: Solve for x
    x = 8,882,113,113,956.54/2,597,569.56
  6. Step 6: Final answer
    x = 3,419,393.75

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.