Home / 1,073,633.16-1,609,448.58-363,166.78

Finding the Fourth Proportional to 1,073,633.16, 1,609,448.58 and 363,166.78

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Solution

The fourth proportional to 1,073,633.16, 1,609,448.58 and 363,166.78 is: 544,411.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,633.16 : 1,609,448.58 = 363,166.78 : x
  2. Step 2: Convert to fraction form
    1,073,633.16/1,609,448.58 = 363,166.78/x
  3. Step 3: Cross multiply
    1,073,633.16x = 1,609,448.58 × 363,166.78
  4. Step 4: Simplify right side
    1,073,633.16x = 584,498,258,374.17
  5. Step 5: Solve for x
    x = 584,498,258,374.17/1,073,633.16
  6. Step 6: Final answer
    x = 544,411.52

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Double scale
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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.