Home / 4,474,637.63-6,712,221.69-1,401,203.28

Finding the Fourth Proportional to 4,474,637.63, 6,712,221.69 and 1,401,203.28

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Solution

The fourth proportional to 4,474,637.63, 6,712,221.69 and 1,401,203.28 is: 2,101,887.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,474,637.63 : 6,712,221.69 = 1,401,203.28 : x
  2. Step 2: Convert to fraction form
    4,474,637.63/6,712,221.69 = 1,401,203.28/x
  3. Step 3: Cross multiply
    4,474,637.63x = 6,712,221.69 × 1,401,203.28
  4. Step 4: Simplify right side
    4,474,637.63x = 9,405,187,048,115.15
  5. Step 5: Solve for x
    x = 9,405,187,048,115.15/4,474,637.63
  6. Step 6: Final answer
    x = 2,101,887.98

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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.