Home / 8,184,881.52-11,295,334.98-4,513,851.36

Finding the Fourth Proportional to 8,184,881.52, 11,295,334.98 and 4,513,851.36

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Solution

The fourth proportional to 8,184,881.52, 11,295,334.98 and 4,513,851.36 is: 6,229,224.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,184,881.52 : 11,295,334.98 = 4,513,851.36 : x
  2. Step 2: Convert to fraction form
    8,184,881.52/11,295,334.98 = 4,513,851.36/x
  3. Step 3: Cross multiply
    8,184,881.52x = 11,295,334.98 × 4,513,851.36
  4. Step 4: Simplify right side
    8,184,881.52x = 50,985,463,161,128.58
  5. Step 5: Solve for x
    x = 50,985,463,161,128.58/8,184,881.52
  6. Step 6: Final answer
    x = 6,229,224.34

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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.