Home / 4,913,837.10-7,371,805.14-1,719,067.50

Finding the Fourth Proportional to 4,913,837.10, 7,371,805.14 and 1,719,067.50

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Solution

The fourth proportional to 4,913,837.10, 7,371,805.14 and 1,719,067.50 is: 2,578,968.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,913,837.10 : 7,371,805.14 = 1,719,067.50 : x
  2. Step 2: Convert to fraction form
    4,913,837.10/7,371,805.14 = 1,719,067.50/x
  3. Step 3: Cross multiply
    4,913,837.10x = 7,371,805.14 × 1,719,067.50
  4. Step 4: Simplify right side
    4,913,837.10x = 12,672,630,632,506.95
  5. Step 5: Solve for x
    x = 12,672,630,632,506.95/4,913,837.10
  6. Step 6: Final answer
    x = 2,578,968.41

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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.