Home / 3,032,926.27-4,547,142.23-1,433,620.55

Finding the Fourth Proportional to 3,032,926.27, 4,547,142.23 and 1,433,620.55

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Solution

The fourth proportional to 3,032,926.27, 4,547,142.23 and 1,433,620.55 is: 2,149,368.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,032,926.27 : 4,547,142.23 = 1,433,620.55 : x
  2. Step 2: Convert to fraction form
    3,032,926.27/4,547,142.23 = 1,433,620.55/x
  3. Step 3: Cross multiply
    3,032,926.27x = 4,547,142.23 × 1,433,620.55
  4. Step 4: Simplify right side
    3,032,926.27x = 6,518,876,548,900.58
  5. Step 5: Solve for x
    x = 6,518,876,548,900.58/3,032,926.27
  6. Step 6: Final answer
    x = 2,149,368.62

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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.