Home / 2,571,877.80-3,856,650.30-973,909.80

Finding the Fourth Proportional to 2,571,877.80, 3,856,650.30 and 973,909.80

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Solution

The fourth proportional to 2,571,877.80, 3,856,650.30 and 973,909.80 is: 1,460,423.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,571,877.80 : 3,856,650.30 = 973,909.80 : x
  2. Step 2: Convert to fraction form
    2,571,877.80/3,856,650.30 = 973,909.80/x
  3. Step 3: Cross multiply
    2,571,877.80x = 3,856,650.30 × 973,909.80
  4. Step 4: Simplify right side
    2,571,877.80x = 3,756,029,522,342.94
  5. Step 5: Solve for x
    x = 3,756,029,522,342.94/2,571,877.80
  6. Step 6: Final answer
    x = 1,460,423.01

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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.