Home / 2,730,508.52-3,768,103.36-1,523,284.52

Finding the Fourth Proportional to 2,730,508.52, 3,768,103.36 and 1,523,284.52

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Solution

The fourth proportional to 2,730,508.52, 3,768,103.36 and 1,523,284.52 is: 2,102,133.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,730,508.52 : 3,768,103.36 = 1,523,284.52 : x
  2. Step 2: Convert to fraction form
    2,730,508.52/3,768,103.36 = 1,523,284.52/x
  3. Step 3: Cross multiply
    2,730,508.52x = 3,768,103.36 × 1,523,284.52
  4. Step 4: Simplify right side
    2,730,508.52x = 5,739,893,518,047.99
  5. Step 5: Solve for x
    x = 5,739,893,518,047.99/2,730,508.52
  6. Step 6: Final answer
    x = 2,102,133.53

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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.