Home / 1,044,885.88-1,441,941.24-609,320.80

Finding the Fourth Proportional to 1,044,885.88, 1,441,941.24 and 609,320.80

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Solution

The fourth proportional to 1,044,885.88, 1,441,941.24 and 609,320.80 is: 840,861.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,885.88 : 1,441,941.24 = 609,320.80 : x
  2. Step 2: Convert to fraction form
    1,044,885.88/1,441,941.24 = 609,320.80/x
  3. Step 3: Cross multiply
    1,044,885.88x = 1,441,941.24 × 609,320.80
  4. Step 4: Simplify right side
    1,044,885.88x = 878,604,789,909.79
  5. Step 5: Solve for x
    x = 878,604,789,909.79/1,044,885.88
  6. Step 6: Final answer
    x = 840,861.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.