Home / 923,211.92-1,384,887.90-249,283.41

Finding the Fourth Proportional to 923,211.92, 1,384,887.90 and 249,283.41

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Solution

The fourth proportional to 923,211.92, 1,384,887.90 and 249,283.41 is: 373,944.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    923,211.92 : 1,384,887.90 = 249,283.41 : x
  2. Step 2: Convert to fraction form
    923,211.92/1,384,887.90 = 249,283.41/x
  3. Step 3: Cross multiply
    923,211.92x = 1,384,887.90 × 249,283.41
  4. Step 4: Simplify right side
    923,211.92x = 345,229,578,179.74
  5. Step 5: Solve for x
    x = 345,229,578,179.74/923,211.92
  6. Step 6: Final answer
    x = 373,944.02

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1.5x scale

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.