Home / 3,035,525.20-4,189,026.30-1,677,398.20

Finding the Fourth Proportional to 3,035,525.20, 4,189,026.30 and 1,677,398.20

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Solution

The fourth proportional to 3,035,525.20, 4,189,026.30 and 1,677,398.20 is: 2,314,810.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,035,525.20 : 4,189,026.30 = 1,677,398.20 : x
  2. Step 2: Convert to fraction form
    3,035,525.20/4,189,026.30 = 1,677,398.20/x
  3. Step 3: Cross multiply
    3,035,525.20x = 4,189,026.30 × 1,677,398.20
  4. Step 4: Simplify right side
    3,035,525.20x = 7,026,665,175,372.66
  5. Step 5: Solve for x
    x = 7,026,665,175,372.66/3,035,525.20
  6. Step 6: Final answer
    x = 2,314,810.36

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1.5x scale

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.