Home / 1,359,683.05-2,041,000.80-854,814.10

Finding the Fourth Proportional to 1,359,683.05, 2,041,000.80 and 854,814.10

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Solution

The fourth proportional to 1,359,683.05, 2,041,000.80 and 854,814.10 is: 1,283,149.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,359,683.05 : 2,041,000.80 = 854,814.10 : x
  2. Step 2: Convert to fraction form
    1,359,683.05/2,041,000.80 = 854,814.10/x
  3. Step 3: Cross multiply
    1,359,683.05x = 2,041,000.80 × 854,814.10
  4. Step 4: Simplify right side
    1,359,683.05x = 1,744,676,261,951.28
  5. Step 5: Solve for x
    x = 1,744,676,261,951.28/1,359,683.05
  6. Step 6: Final answer
    x = 1,283,149.23

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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.