Home / 3,064,319.32-4,228,117.12-1,775,082.28

Finding the Fourth Proportional to 3,064,319.32, 4,228,117.12 and 1,775,082.28

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Solution

The fourth proportional to 3,064,319.32, 4,228,117.12 and 1,775,082.28 is: 2,449,240.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,064,319.32 : 4,228,117.12 = 1,775,082.28 : x
  2. Step 2: Convert to fraction form
    3,064,319.32/4,228,117.12 = 1,775,082.28/x
  3. Step 3: Cross multiply
    3,064,319.32x = 4,228,117.12 × 1,775,082.28
  4. Step 4: Simplify right side
    3,064,319.32x = 7,505,255,777,476.63
  5. Step 5: Solve for x
    x = 7,505,255,777,476.63/3,064,319.32
  6. Step 6: Final answer
    x = 2,449,240.76

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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.