Home / 2,194,865.28-3,308,748.89-2,048,554.98

Finding the Fourth Proportional to 2,194,865.28, 3,308,748.89 and 2,048,554.98

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Solution

The fourth proportional to 2,194,865.28, 3,308,748.89 and 2,048,554.98 is: 3,088,186.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,194,865.28 : 3,308,748.89 = 2,048,554.98 : x
  2. Step 2: Convert to fraction form
    2,194,865.28/3,308,748.89 = 2,048,554.98/x
  3. Step 3: Cross multiply
    2,194,865.28x = 3,308,748.89 × 2,048,554.98
  4. Step 4: Simplify right side
    2,194,865.28x = 6,778,154,017,459.32
  5. Step 5: Solve for x
    x = 6,778,154,017,459.32/2,194,865.28
  6. Step 6: Final answer
    x = 3,088,186.81

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.