Home / 8,903,760.78-13,356,609.93-2,837,066.52

Finding the Fourth Proportional to 8,903,760.78, 13,356,609.93 and 2,837,066.52

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Solution

The fourth proportional to 8,903,760.78, 13,356,609.93 and 2,837,066.52 is: 4,255,908.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,903,760.78 : 13,356,609.93 = 2,837,066.52 : x
  2. Step 2: Convert to fraction form
    8,903,760.78/13,356,609.93 = 2,837,066.52/x
  3. Step 3: Cross multiply
    8,903,760.78x = 13,356,609.93 × 2,837,066.52
  4. Step 4: Simplify right side
    8,903,760.78x = 37,893,590,853,102.55
  5. Step 5: Solve for x
    x = 37,893,590,853,102.55/8,903,760.78
  6. Step 6: Final answer
    x = 4,255,908.46

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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.