Home / 2,066,985.03-2,852,567.51-1,149,221.55

Finding the Fourth Proportional to 2,066,985.03, 2,852,567.51 and 1,149,221.55

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Solution

The fourth proportional to 2,066,985.03, 2,852,567.51 and 1,149,221.55 is: 1,585,997.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,066,985.03 : 2,852,567.51 = 1,149,221.55 : x
  2. Step 2: Convert to fraction form
    2,066,985.03/2,852,567.51 = 1,149,221.55/x
  3. Step 3: Cross multiply
    2,066,985.03x = 2,852,567.51 × 1,149,221.55
  4. Step 4: Simplify right side
    2,066,985.03x = 3,278,232,049,575.73
  5. Step 5: Solve for x
    x = 3,278,232,049,575.73/2,066,985.03
  6. Step 6: Final answer
    x = 1,585,997.00

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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.