Home / 736,247.52-1,015,606.62-441,821.04

Finding the Fourth Proportional to 736,247.52, 1,015,606.62 and 441,821.04

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Solution

The fourth proportional to 736,247.52, 1,015,606.62 and 441,821.04 is: 609,464.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,247.52 : 1,015,606.62 = 441,821.04 : x
  2. Step 2: Convert to fraction form
    736,247.52/1,015,606.62 = 441,821.04/x
  3. Step 3: Cross multiply
    736,247.52x = 1,015,606.62 × 441,821.04
  4. Step 4: Simplify right side
    736,247.52x = 448,716,373,079.29
  5. Step 5: Solve for x
    x = 448,716,373,079.29/736,247.52
  6. Step 6: Final answer
    x = 609,464.02

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1.5x scale

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.