Home / 1,732,883.67-2,599,332.81-1,137,611.43

Finding the Fourth Proportional to 1,732,883.67, 2,599,332.81 and 1,137,611.43

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Solution

The fourth proportional to 1,732,883.67, 2,599,332.81 and 1,137,611.43 is: 1,706,421.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,732,883.67 : 2,599,332.81 = 1,137,611.43 : x
  2. Step 2: Convert to fraction form
    1,732,883.67/2,599,332.81 = 1,137,611.43/x
  3. Step 3: Cross multiply
    1,732,883.67x = 2,599,332.81 × 1,137,611.43
  4. Step 4: Simplify right side
    1,732,883.67x = 2,957,030,715,030.02
  5. Step 5: Solve for x
    x = 2,957,030,715,030.02/1,732,883.67
  6. Step 6: Final answer
    x = 1,706,421.94

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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.