Home / 3,110,130.39-4,291,999.98-1,733,561.52

Finding the Fourth Proportional to 3,110,130.39, 4,291,999.98 and 1,733,561.52

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Solution

The fourth proportional to 3,110,130.39, 4,291,999.98 and 1,733,561.52 is: 2,392,326.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110,130.39 : 4,291,999.98 = 1,733,561.52 : x
  2. Step 2: Convert to fraction form
    3,110,130.39/4,291,999.98 = 1,733,561.52/x
  3. Step 3: Cross multiply
    3,110,130.39x = 4,291,999.98 × 1,733,561.52
  4. Step 4: Simplify right side
    3,110,130.39x = 7,440,446,009,168.77
  5. Step 5: Solve for x
    x = 7,440,446,009,168.77/3,110,130.39
  6. Step 6: Final answer
    x = 2,392,326.07

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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.