Home / 2,603,741.48-3,903,720.51-1,087,857.93

Finding the Fourth Proportional to 2,603,741.48, 3,903,720.51 and 1,087,857.93

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Solution

The fourth proportional to 2,603,741.48, 3,903,720.51 and 1,087,857.93 is: 1,630,996.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,603,741.48 : 3,903,720.51 = 1,087,857.93 : x
  2. Step 2: Convert to fraction form
    2,603,741.48/3,903,720.51 = 1,087,857.93/x
  3. Step 3: Cross multiply
    2,603,741.48x = 3,903,720.51 × 1,087,857.93
  4. Step 4: Simplify right side
    2,603,741.48x = 4,246,693,313,307.14
  5. Step 5: Solve for x
    x = 4,246,693,313,307.14/2,603,741.48
  6. Step 6: Final answer
    x = 1,630,996.53

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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.