Home / 3,182,237.01-4,391,594.82-1,731,985.07

Finding the Fourth Proportional to 3,182,237.01, 4,391,594.82 and 1,731,985.07

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Solution

The fourth proportional to 3,182,237.01, 4,391,594.82 and 1,731,985.07 is: 2,390,198.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,182,237.01 : 4,391,594.82 = 1,731,985.07 : x
  2. Step 2: Convert to fraction form
    3,182,237.01/4,391,594.82 = 1,731,985.07/x
  3. Step 3: Cross multiply
    3,182,237.01x = 4,391,594.82 × 1,731,985.07
  4. Step 4: Simplify right side
    3,182,237.01x = 7,606,176,639,771.36
  5. Step 5: Solve for x
    x = 7,606,176,639,771.36/3,182,237.01
  6. Step 6: Final answer
    x = 2,390,198.03

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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.