Home / 3,404,891.22-4,698,781.58-1,877,053.02

Finding the Fourth Proportional to 3,404,891.22, 4,698,781.58 and 1,877,053.02

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Solution

The fourth proportional to 3,404,891.22, 4,698,781.58 and 1,877,053.02 is: 2,590,350.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,404,891.22 : 4,698,781.58 = 1,877,053.02 : x
  2. Step 2: Convert to fraction form
    3,404,891.22/4,698,781.58 = 1,877,053.02/x
  3. Step 3: Cross multiply
    3,404,891.22x = 4,698,781.58 × 1,877,053.02
  4. Step 4: Simplify right side
    3,404,891.22x = 8,819,862,155,059.37
  5. Step 5: Solve for x
    x = 8,819,862,155,059.37/3,404,891.22
  6. Step 6: Final answer
    x = 2,590,350.64

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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.