Home / 3,569,905.70-5,346,985.35-1,885,040.90

Finding the Fourth Proportional to 3,569,905.70, 5,346,985.35 and 1,885,040.90

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Solution

The fourth proportional to 3,569,905.70, 5,346,985.35 and 1,885,040.90 is: 2,823,404.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,569,905.70 : 5,346,985.35 = 1,885,040.90 : x
  2. Step 2: Convert to fraction form
    3,569,905.70/5,346,985.35 = 1,885,040.90/x
  3. Step 3: Cross multiply
    3,569,905.70x = 5,346,985.35 × 1,885,040.90
  4. Step 4: Simplify right side
    3,569,905.70x = 10,079,286,076,450.81
  5. Step 5: Solve for x
    x = 10,079,286,076,450.81/3,569,905.70
  6. Step 6: Final answer
    x = 2,823,404.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.