Home / 1,048,573.60-1,572,860.40-967,472.80

Finding the Fourth Proportional to 1,048,573.60, 1,572,860.40 and 967,472.80

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Solution

The fourth proportional to 1,048,573.60, 1,572,860.40 and 967,472.80 is: 1,451,209.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,048,573.60 : 1,572,860.40 = 967,472.80 : x
  2. Step 2: Convert to fraction form
    1,048,573.60/1,572,860.40 = 967,472.80/x
  3. Step 3: Cross multiply
    1,048,573.60x = 1,572,860.40 × 967,472.80
  4. Step 4: Simplify right side
    1,048,573.60x = 1,521,699,655,197.12
  5. Step 5: Solve for x
    x = 1,521,699,655,197.12/1,048,573.60
  6. Step 6: Final answer
    x = 1,451,209.20

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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.