Home / 2,793,111.87-3,854,492.96-1,569,422.19

Finding the Fourth Proportional to 2,793,111.87, 3,854,492.96 and 1,569,422.19

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Solution

The fourth proportional to 2,793,111.87, 3,854,492.96 and 1,569,422.19 is: 2,165,801.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,793,111.87 : 3,854,492.96 = 1,569,422.19 : x
  2. Step 2: Convert to fraction form
    2,793,111.87/3,854,492.96 = 1,569,422.19/x
  3. Step 3: Cross multiply
    2,793,111.87x = 3,854,492.96 × 1,569,422.19
  4. Step 4: Simplify right side
    2,793,111.87x = 6,049,326,774,775.67
  5. Step 5: Solve for x
    x = 6,049,326,774,775.67/2,793,111.87
  6. Step 6: Final answer
    x = 2,165,801.82

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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.