Home / 1,477,817.46-2,039,359.28-833,225.13

Finding the Fourth Proportional to 1,477,817.46, 2,039,359.28 and 833,225.13

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Solution

The fourth proportional to 1,477,817.46, 2,039,359.28 and 833,225.13 is: 1,149,834.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,477,817.46 : 2,039,359.28 = 833,225.13 : x
  2. Step 2: Convert to fraction form
    1,477,817.46/2,039,359.28 = 833,225.13/x
  3. Step 3: Cross multiply
    1,477,817.46x = 2,039,359.28 × 833,225.13
  4. Step 4: Simplify right side
    1,477,817.46x = 1,699,245,397,028.58
  5. Step 5: Solve for x
    x = 1,699,245,397,028.58/1,477,817.46
  6. Step 6: Final answer
    x = 1,149,834.43

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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.