Home / 4,158,081.90-6,243,538.05-2,268,513.90

Finding the Fourth Proportional to 4,158,081.90, 6,243,538.05 and 2,268,513.90

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Solution

The fourth proportional to 4,158,081.90, 6,243,538.05 and 2,268,513.90 is: 3,406,270.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,158,081.90 : 6,243,538.05 = 2,268,513.90 : x
  2. Step 2: Convert to fraction form
    4,158,081.90/6,243,538.05 = 2,268,513.90/x
  3. Step 3: Cross multiply
    4,158,081.90x = 6,243,538.05 × 2,268,513.90
  4. Step 4: Simplify right side
    4,158,081.90x = 14,163,552,851,603.89
  5. Step 5: Solve for x
    x = 14,163,552,851,603.89/4,158,081.90
  6. Step 6: Final answer
    x = 3,406,270.77

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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.