Home / 4,028,319.10-5,559,151.26-2,192,830.18

Finding the Fourth Proportional to 4,028,319.10, 5,559,151.26 and 2,192,830.18

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Solution

The fourth proportional to 4,028,319.10, 5,559,151.26 and 2,192,830.18 is: 3,026,144.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,028,319.10 : 5,559,151.26 = 2,192,830.18 : x
  2. Step 2: Convert to fraction form
    4,028,319.10/5,559,151.26 = 2,192,830.18/x
  3. Step 3: Cross multiply
    4,028,319.10x = 5,559,151.26 × 2,192,830.18
  4. Step 4: Simplify right side
    4,028,319.10x = 12,190,274,658,113.03
  5. Step 5: Solve for x
    x = 12,190,274,658,113.03/4,028,319.10
  6. Step 6: Final answer
    x = 3,026,144.24

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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.