Home / 2,583,809.28-3,561,961.50-1,817,484.48

Finding the Fourth Proportional to 2,583,809.28, 3,561,961.50 and 1,817,484.48

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Solution

The fourth proportional to 2,583,809.28, 3,561,961.50 and 1,817,484.48 is: 2,505,529.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,583,809.28 : 3,561,961.50 = 1,817,484.48 : x
  2. Step 2: Convert to fraction form
    2,583,809.28/3,561,961.50 = 1,817,484.48/x
  3. Step 3: Cross multiply
    2,583,809.28x = 3,561,961.50 × 1,817,484.48
  4. Step 4: Simplify right side
    2,583,809.28x = 6,473,809,744,607.52
  5. Step 5: Solve for x
    x = 6,473,809,744,607.52/2,583,809.28
  6. Step 6: Final answer
    x = 2,505,529.26

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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.