Home / 943,313.70-1,414,970.55-565,400.10

Finding the Fourth Proportional to 943,313.70, 1,414,970.55 and 565,400.10

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Solution

The fourth proportional to 943,313.70, 1,414,970.55 and 565,400.10 is: 848,100.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    943,313.70 : 1,414,970.55 = 565,400.10 : x
  2. Step 2: Convert to fraction form
    943,313.70/1,414,970.55 = 565,400.10/x
  3. Step 3: Cross multiply
    943,313.70x = 1,414,970.55 × 565,400.10
  4. Step 4: Simplify right side
    943,313.70x = 800,024,490,467.06
  5. Step 5: Solve for x
    x = 800,024,490,467.06/943,313.70
  6. Step 6: Final answer
    x = 848,100.15

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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.