Home / 4,490,822.30-6,736,136.70-1,252,273.70

Finding the Fourth Proportional to 4,490,822.30, 6,736,136.70 and 1,252,273.70

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Solution

The fourth proportional to 4,490,822.30, 6,736,136.70 and 1,252,273.70 is: 1,878,383.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,490,822.30 : 6,736,136.70 = 1,252,273.70 : x
  2. Step 2: Convert to fraction form
    4,490,822.30/6,736,136.70 = 1,252,273.70/x
  3. Step 3: Cross multiply
    4,490,822.30x = 6,736,136.70 × 1,252,273.70
  4. Step 4: Simplify right side
    4,490,822.30x = 8,435,486,829,014.79
  5. Step 5: Solve for x
    x = 8,435,486,829,014.79/4,490,822.30
  6. Step 6: Final answer
    x = 1,878,383.57

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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.