Home / 2,973,184.35-4,103,106.96-1,666,460.34

Finding the Fourth Proportional to 2,973,184.35, 4,103,106.96 and 1,666,460.34

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Solution

The fourth proportional to 2,973,184.35, 4,103,106.96 and 1,666,460.34 is: 2,299,778.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,973,184.35 : 4,103,106.96 = 1,666,460.34 : x
  2. Step 2: Convert to fraction form
    2,973,184.35/4,103,106.96 = 1,666,460.34/x
  3. Step 3: Cross multiply
    2,973,184.35x = 4,103,106.96 × 1,666,460.34
  4. Step 4: Simplify right side
    2,973,184.35x = 6,837,665,019,617.97
  5. Step 5: Solve for x
    x = 6,837,665,019,617.97/2,973,184.35
  6. Step 6: Final answer
    x = 2,299,778.36

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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.