Home / 1,004,353.08-1,386,025.50-545,467.56

Finding the Fourth Proportional to 1,004,353.08, 1,386,025.50 and 545,467.56

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Solution

The fourth proportional to 1,004,353.08, 1,386,025.50 and 545,467.56 is: 752,755.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,353.08 : 1,386,025.50 = 545,467.56 : x
  2. Step 2: Convert to fraction form
    1,004,353.08/1,386,025.50 = 545,467.56/x
  3. Step 3: Cross multiply
    1,004,353.08x = 1,386,025.50 × 545,467.56
  4. Step 4: Simplify right side
    1,004,353.08x = 756,031,947,582.78
  5. Step 5: Solve for x
    x = 756,031,947,582.78/1,004,353.08
  6. Step 6: Final answer
    x = 752,755.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.