Home / 2,497,856.15-3,447,124.95-1,530,799.58

Finding the Fourth Proportional to 2,497,856.15, 3,447,124.95 and 1,530,799.58

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Solution

The fourth proportional to 2,497,856.15, 3,447,124.95 and 1,530,799.58 is: 2,112,554.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,497,856.15 : 3,447,124.95 = 1,530,799.58 : x
  2. Step 2: Convert to fraction form
    2,497,856.15/3,447,124.95 = 1,530,799.58/x
  3. Step 3: Cross multiply
    2,497,856.15x = 3,447,124.95 × 1,530,799.58
  4. Step 4: Simplify right side
    2,497,856.15x = 5,276,857,408,431.90
  5. Step 5: Solve for x
    x = 5,276,857,408,431.90/2,497,856.15
  6. Step 6: Final answer
    x = 2,112,554.57

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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.