Home / 1,525,965.16-2,289,035.24-404,005

Finding the Fourth Proportional to 1,525,965.16, 2,289,035.24 and 404,005

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Solution

The fourth proportional to 1,525,965.16, 2,289,035.24 and 404,005 is: 606,030.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,525,965.16 : 2,289,035.24 = 404,005 : x
  2. Step 2: Convert to fraction form
    1,525,965.16/2,289,035.24 = 404,005/x
  3. Step 3: Cross multiply
    1,525,965.16x = 2,289,035.24 × 404,005
  4. Step 4: Simplify right side
    1,525,965.16x = 924,781,682,136.20
  5. Step 5: Solve for x
    x = 924,781,682,136.20/1,525,965.16
  6. Step 6: Final answer
    x = 606,030.67

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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.