Home / 3,546,790.88-4,894,577.08-2,018,898.14

Finding the Fourth Proportional to 3,546,790.88, 4,894,577.08 and 2,018,898.14

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Solution

The fourth proportional to 3,546,790.88, 4,894,577.08 and 2,018,898.14 is: 2,786,082.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,546,790.88 : 4,894,577.08 = 2,018,898.14 : x
  2. Step 2: Convert to fraction form
    3,546,790.88/4,894,577.08 = 2,018,898.14/x
  3. Step 3: Cross multiply
    3,546,790.88x = 4,894,577.08 × 2,018,898.14
  4. Step 4: Simplify right side
    3,546,790.88x = 9,881,652,533,378.50
  5. Step 5: Solve for x
    x = 9,881,652,533,378.50/3,546,790.88
  6. Step 6: Final answer
    x = 2,786,082.65

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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.