Home / 1,606,454.70-2,406,401.54-896,860.68

Finding the Fourth Proportional to 1,606,454.70, 2,406,401.54 and 896,860.68

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Solution

The fourth proportional to 1,606,454.70, 2,406,401.54 and 896,860.68 is: 1,343,459.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,454.70 : 2,406,401.54 = 896,860.68 : x
  2. Step 2: Convert to fraction form
    1,606,454.70/2,406,401.54 = 896,860.68/x
  3. Step 3: Cross multiply
    1,606,454.70x = 2,406,401.54 × 896,860.68
  4. Step 4: Simplify right side
    1,606,454.70x = 2,158,206,921,517.45
  5. Step 5: Solve for x
    x = 2,158,206,921,517.45/1,606,454.70
  6. Step 6: Final answer
    x = 1,343,459.56

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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.