Home / 2,087,766.04-2,882,505.36-1,603,465.96

Finding the Fourth Proportional to 2,087,766.04, 2,882,505.36 and 1,603,465.96

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Solution

The fourth proportional to 2,087,766.04, 2,882,505.36 and 1,603,465.96 is: 2,213,849.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,087,766.04 : 2,882,505.36 = 1,603,465.96 : x
  2. Step 2: Convert to fraction form
    2,087,766.04/2,882,505.36 = 1,603,465.96/x
  3. Step 3: Cross multiply
    2,087,766.04x = 2,882,505.36 × 1,603,465.96
  4. Step 4: Simplify right side
    2,087,766.04x = 4,621,999,224,277.55
  5. Step 5: Solve for x
    x = 4,621,999,224,277.55/2,087,766.04
  6. Step 6: Final answer
    x = 2,213,849.22

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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.