Home / 4,028,299.19-5,559,123.76-2,192,810.23

Finding the Fourth Proportional to 4,028,299.19, 5,559,123.76 and 2,192,810.23

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Solution

The fourth proportional to 4,028,299.19, 5,559,123.76 and 2,192,810.23 is: 3,026,116.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,028,299.19 : 5,559,123.76 = 2,192,810.23 : x
  2. Step 2: Convert to fraction form
    4,028,299.19/5,559,123.76 = 2,192,810.23/x
  3. Step 3: Cross multiply
    4,028,299.19x = 5,559,123.76 × 2,192,810.23
  4. Step 4: Simplify right side
    4,028,299.19x = 12,190,103,452,230.95
  5. Step 5: Solve for x
    x = 12,190,103,452,230.95/4,028,299.19
  6. Step 6: Final answer
    x = 3,026,116.70

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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.