Home / 4,030,068.94-5,561,415.55-2,194,549.81

Finding the Fourth Proportional to 4,030,068.94, 5,561,415.55 and 2,194,549.81

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Solution

The fourth proportional to 4,030,068.94, 5,561,415.55 and 2,194,549.81 is: 3,028,435.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,030,068.94 : 5,561,415.55 = 2,194,549.81 : x
  2. Step 2: Convert to fraction form
    4,030,068.94/5,561,415.55 = 2,194,549.81/x
  3. Step 3: Cross multiply
    4,030,068.94x = 5,561,415.55 × 2,194,549.81
  4. Step 4: Simplify right side
    4,030,068.94x = 12,204,803,427,423.19
  5. Step 5: Solve for x
    x = 12,204,803,427,423.19/4,030,068.94
  6. Step 6: Final answer
    x = 3,028,435.40

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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.