Home / 1,742,772.44-2,614,602.11-1,023,722.21

Finding the Fourth Proportional to 1,742,772.44, 2,614,602.11 and 1,023,722.21

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Solution

The fourth proportional to 1,742,772.44, 2,614,602.11 and 1,023,722.21 is: 1,535,843.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,742,772.44 : 2,614,602.11 = 1,023,722.21 : x
  2. Step 2: Convert to fraction form
    1,742,772.44/2,614,602.11 = 1,023,722.21/x
  3. Step 3: Cross multiply
    1,742,772.44x = 2,614,602.11 × 1,023,722.21
  4. Step 4: Simplify right side
    1,742,772.44x = 2,676,626,251,737.76
  5. Step 5: Solve for x
    x = 2,676,626,251,737.76/1,742,772.44
  6. Step 6: Final answer
    x = 1,535,843.80

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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.