Home / 2,849,552.19-4,268,965.03-1,408,548.82

Finding the Fourth Proportional to 2,849,552.19, 4,268,965.03 and 1,408,548.82

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Solution

The fourth proportional to 2,849,552.19, 4,268,965.03 and 1,408,548.82 is: 2,110,172.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,849,552.19 : 4,268,965.03 = 1,408,548.82 : x
  2. Step 2: Convert to fraction form
    2,849,552.19/4,268,965.03 = 1,408,548.82/x
  3. Step 3: Cross multiply
    2,849,552.19x = 4,268,965.03 × 1,408,548.82
  4. Step 4: Simplify right side
    2,849,552.19x = 6,013,045,655,627.77
  5. Step 5: Solve for x
    x = 6,013,045,655,627.77/2,849,552.19
  6. Step 6: Final answer
    x = 2,110,172.14

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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.