Home / 1,468,172.16-2,023,932.96-1,037,692.80

Finding the Fourth Proportional to 1,468,172.16, 2,023,932.96 and 1,037,692.80

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Solution

The fourth proportional to 1,468,172.16, 2,023,932.96 and 1,037,692.80 is: 1,430,500.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,468,172.16 : 2,023,932.96 = 1,037,692.80 : x
  2. Step 2: Convert to fraction form
    1,468,172.16/2,023,932.96 = 1,037,692.80/x
  3. Step 3: Cross multiply
    1,468,172.16x = 2,023,932.96 × 1,037,692.80
  4. Step 4: Simplify right side
    1,468,172.16x = 2,100,220,660,274.69
  5. Step 5: Solve for x
    x = 2,100,220,660,274.69/1,468,172.16
  6. Step 6: Final answer
    x = 1,430,500.26

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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.