Home / 3,001,405.76-4,502,119.24-726,931.67

Finding the Fourth Proportional to 3,001,405.76, 4,502,119.24 and 726,931.67

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Solution

The fourth proportional to 3,001,405.76, 4,502,119.24 and 726,931.67 is: 1,090,400.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,001,405.76 : 4,502,119.24 = 726,931.67 : x
  2. Step 2: Convert to fraction form
    3,001,405.76/4,502,119.24 = 726,931.67/x
  3. Step 3: Cross multiply
    3,001,405.76x = 4,502,119.24 × 726,931.67
  4. Step 4: Simplify right side
    3,001,405.76x = 3,272,733,057,672.33
  5. Step 5: Solve for x
    x = 3,272,733,057,672.33/3,001,405.76
  6. Step 6: Final answer
    x = 1,090,400.07

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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.