Home / 3,110,070.48-4,291,917.23-1,733,501.60

Finding the Fourth Proportional to 3,110,070.48, 4,291,917.23 and 1,733,501.60

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Solution

The fourth proportional to 3,110,070.48, 4,291,917.23 and 1,733,501.60 is: 2,392,243.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110,070.48 : 4,291,917.23 = 1,733,501.60 : x
  2. Step 2: Convert to fraction form
    3,110,070.48/4,291,917.23 = 1,733,501.60/x
  3. Step 3: Cross multiply
    3,110,070.48x = 4,291,917.23 × 1,733,501.60
  4. Step 4: Simplify right side
    3,110,070.48x = 7,440,045,385,272.57
  5. Step 5: Solve for x
    x = 7,440,045,385,272.57/3,110,070.48
  6. Step 6: Final answer
    x = 2,392,243.34

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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.