Home / 1,033,390.11-1,549,248.71-323,052.51

Finding the Fourth Proportional to 1,033,390.11, 1,549,248.71 and 323,052.51

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Solution

The fourth proportional to 1,033,390.11, 1,549,248.71 and 323,052.51 is: 484,317.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,390.11 : 1,549,248.71 = 323,052.51 : x
  2. Step 2: Convert to fraction form
    1,033,390.11/1,549,248.71 = 323,052.51/x
  3. Step 3: Cross multiply
    1,033,390.11x = 1,549,248.71 × 323,052.51
  4. Step 4: Simplify right side
    1,033,390.11x = 500,488,682,764.50
  5. Step 5: Solve for x
    x = 500,488,682,764.50/1,033,390.11
  6. Step 6: Final answer
    x = 484,317.28

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1.5x scale

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.