Home / 2,335,762.74-3,501,503.59-818,618.67

Finding the Fourth Proportional to 2,335,762.74, 3,501,503.59 and 818,618.67

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Solution

The fourth proportional to 2,335,762.74, 3,501,503.59 and 818,618.67 is: 1,227,177.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,335,762.74 : 3,501,503.59 = 818,618.67 : x
  2. Step 2: Convert to fraction form
    2,335,762.74/3,501,503.59 = 818,618.67/x
  3. Step 3: Cross multiply
    2,335,762.74x = 3,501,503.59 × 818,618.67
  4. Step 4: Simplify right side
    2,335,762.74x = 2,866,396,207,752.93
  5. Step 5: Solve for x
    x = 2,866,396,207,752.93/2,335,762.74
  6. Step 6: Final answer
    x = 1,227,177.81

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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.