Home / 1,204,817.19-1,807,238.75-363,376.23

Finding the Fourth Proportional to 1,204,817.19, 1,807,238.75 and 363,376.23

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Solution

The fourth proportional to 1,204,817.19, 1,807,238.75 and 363,376.23 is: 545,068.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,817.19 : 1,807,238.75 = 363,376.23 : x
  2. Step 2: Convert to fraction form
    1,204,817.19/1,807,238.75 = 363,376.23/x
  3. Step 3: Cross multiply
    1,204,817.19x = 1,807,238.75 × 363,376.23
  4. Step 4: Simplify right side
    1,204,817.19x = 656,707,603,684.91
  5. Step 5: Solve for x
    x = 656,707,603,684.91/1,204,817.19
  6. Step 6: Final answer
    x = 545,068.26

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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.