Home / 1,733,871.60-2,600,807.40-611,794.80

Finding the Fourth Proportional to 1,733,871.60, 2,600,807.40 and 611,794.80

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Solution

The fourth proportional to 1,733,871.60, 2,600,807.40 and 611,794.80 is: 917,692.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,733,871.60 : 2,600,807.40 = 611,794.80 : x
  2. Step 2: Convert to fraction form
    1,733,871.60/2,600,807.40 = 611,794.80/x
  3. Step 3: Cross multiply
    1,733,871.60x = 2,600,807.40 × 611,794.80
  4. Step 4: Simplify right side
    1,733,871.60x = 1,591,160,443,121.52
  5. Step 5: Solve for x
    x = 1,591,160,443,121.52/1,733,871.60
  6. Step 6: Final answer
    x = 917,692.20

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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.