Home / 848,313.12-1,269,700.32-623,614.08

Finding the Fourth Proportional to 848,313.12, 1,269,700.32 and 623,614.08

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Solution

The fourth proportional to 848,313.12, 1,269,700.32 and 623,614.08 is: 933,385.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,313.12 : 1,269,700.32 = 623,614.08 : x
  2. Step 2: Convert to fraction form
    848,313.12/1,269,700.32 = 623,614.08/x
  3. Step 3: Cross multiply
    848,313.12x = 1,269,700.32 × 623,614.08
  4. Step 4: Simplify right side
    848,313.12x = 791,802,996,932.51
  5. Step 5: Solve for x
    x = 791,802,996,932.51/848,313.12
  6. Step 6: Final answer
    x = 933,385.30

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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.