Home / 1,769,359.95-2,436,663.18-1,593,432.21

Finding the Fourth Proportional to 1,769,359.95, 2,436,663.18 and 1,593,432.21

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Solution

The fourth proportional to 1,769,359.95, 2,436,663.18 and 1,593,432.21 is: 2,194,385.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,769,359.95 : 2,436,663.18 = 1,593,432.21 : x
  2. Step 2: Convert to fraction form
    1,769,359.95/2,436,663.18 = 1,593,432.21/x
  3. Step 3: Cross multiply
    1,769,359.95x = 2,436,663.18 × 1,593,432.21
  4. Step 4: Simplify right side
    1,769,359.95x = 3,882,657,595,933.03
  5. Step 5: Solve for x
    x = 3,882,657,595,933.03/1,769,359.95
  6. Step 6: Final answer
    x = 2,194,385.37

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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.