Home / 2,295,603.49-3,167,959.26-1,315,523.11

Finding the Fourth Proportional to 2,295,603.49, 3,167,959.26 and 1,315,523.11

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Solution

The fourth proportional to 2,295,603.49, 3,167,959.26 and 1,315,523.11 is: 1,815,437.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,295,603.49 : 3,167,959.26 = 1,315,523.11 : x
  2. Step 2: Convert to fraction form
    2,295,603.49/3,167,959.26 = 1,315,523.11/x
  3. Step 3: Cross multiply
    2,295,603.49x = 3,167,959.26 × 1,315,523.11
  4. Step 4: Simplify right side
    2,295,603.49x = 4,167,523,618,068.50
  5. Step 5: Solve for x
    x = 4,167,523,618,068.50/2,295,603.49
  6. Step 6: Final answer
    x = 1,815,437.05

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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.