Home / 4,168,838.80-5,751,686.10-2,333,005.39

Finding the Fourth Proportional to 4,168,838.80, 5,751,686.10 and 2,333,005.39

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Solution

The fourth proportional to 4,168,838.80, 5,751,686.10 and 2,333,005.39 is: 3,218,813.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,168,838.80 : 5,751,686.10 = 2,333,005.39 : x
  2. Step 2: Convert to fraction form
    4,168,838.80/5,751,686.10 = 2,333,005.39/x
  3. Step 3: Cross multiply
    4,168,838.80x = 5,751,686.10 × 2,333,005.39
  4. Step 4: Simplify right side
    4,168,838.80x = 13,418,714,672,888.08
  5. Step 5: Solve for x
    x = 13,418,714,672,888.08/4,168,838.80
  6. Step 6: Final answer
    x = 3,218,813.52

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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.