Home / 1,205,926.80-1,810,056.60-733,534.80

Finding the Fourth Proportional to 1,205,926.80, 1,810,056.60 and 733,534.80

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Solution

The fourth proportional to 1,205,926.80, 1,810,056.60 and 733,534.80 is: 1,101,011.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,205,926.80 : 1,810,056.60 = 733,534.80 : x
  2. Step 2: Convert to fraction form
    1,205,926.80/1,810,056.60 = 733,534.80/x
  3. Step 3: Cross multiply
    1,205,926.80x = 1,810,056.60 × 733,534.80
  4. Step 4: Simplify right side
    1,205,926.80x = 1,327,739,506,069.68
  5. Step 5: Solve for x
    x = 1,327,739,506,069.68/1,205,926.80
  6. Step 6: Final answer
    x = 1,101,011.69

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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.