Home / 943,237.70-1,414,856.55-901,903.40

Finding the Fourth Proportional to 943,237.70, 1,414,856.55 and 901,903.40

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Solution

The fourth proportional to 943,237.70, 1,414,856.55 and 901,903.40 is: 1,352,855.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    943,237.70 : 1,414,856.55 = 901,903.40 : x
  2. Step 2: Convert to fraction form
    943,237.70/1,414,856.55 = 901,903.40/x
  3. Step 3: Cross multiply
    943,237.70x = 1,414,856.55 × 901,903.40
  4. Step 4: Simplify right side
    943,237.70x = 1,276,063,932,957.27
  5. Step 5: Solve for x
    x = 1,276,063,932,957.27/943,237.70
  6. Step 6: Final answer
    x = 1,352,855.10

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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.