Home / 3,623,916.06-5,435,875.17-1,065,131.46

Finding the Fourth Proportional to 3,623,916.06, 5,435,875.17 and 1,065,131.46

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Solution

The fourth proportional to 3,623,916.06, 5,435,875.17 and 1,065,131.46 is: 1,597,697.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,623,916.06 : 5,435,875.17 = 1,065,131.46 : x
  2. Step 2: Convert to fraction form
    3,623,916.06/5,435,875.17 = 1,065,131.46/x
  3. Step 3: Cross multiply
    3,623,916.06x = 5,435,875.17 × 1,065,131.46
  4. Step 4: Simplify right side
    3,623,916.06x = 5,789,921,656,199.85
  5. Step 5: Solve for x
    x = 5,789,921,656,199.85/3,623,916.06
  6. Step 6: Final answer
    x = 1,597,697.51

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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.