Home / 1,013,069.60-1,519,604.40-592,128.80

Finding the Fourth Proportional to 1,013,069.60, 1,519,604.40 and 592,128.80

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Solution

The fourth proportional to 1,013,069.60, 1,519,604.40 and 592,128.80 is: 888,193.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,013,069.60 : 1,519,604.40 = 592,128.80 : x
  2. Step 2: Convert to fraction form
    1,013,069.60/1,519,604.40 = 592,128.80/x
  3. Step 3: Cross multiply
    1,013,069.60x = 1,519,604.40 × 592,128.80
  4. Step 4: Simplify right side
    1,013,069.60x = 899,801,529,846.72
  5. Step 5: Solve for x
    x = 899,801,529,846.72/1,013,069.60
  6. Step 6: Final answer
    x = 888,193.20

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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.