Home / 3,348,695.51-4,623,180.84-2,109,368.22

Finding the Fourth Proportional to 3,348,695.51, 4,623,180.84 and 2,109,368.22

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Solution

The fourth proportional to 3,348,695.51, 4,623,180.84 and 2,109,368.22 is: 2,912,176.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,348,695.51 : 4,623,180.84 = 2,109,368.22 : x
  2. Step 2: Convert to fraction form
    3,348,695.51/4,623,180.84 = 2,109,368.22/x
  3. Step 3: Cross multiply
    3,348,695.51x = 4,623,180.84 × 2,109,368.22
  4. Step 4: Simplify right side
    3,348,695.51x = 9,751,990,739,208.91
  5. Step 5: Solve for x
    x = 9,751,990,739,208.91/3,348,695.51
  6. Step 6: Final answer
    x = 2,912,176.01

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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.