Home / 809,114.30-1,130,660.50-809,114.30

Finding the Fourth Proportional to 809,114.30, 1,130,660.50 and 809,114.30

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Solution

The fourth proportional to 809,114.30, 1,130,660.50 and 809,114.30 is: 1,130,660.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    809,114.30 : 1,130,660.50 = 809,114.30 : x
  2. Step 2: Convert to fraction form
    809,114.30/1,130,660.50 = 809,114.30/x
  3. Step 3: Cross multiply
    809,114.30x = 1,130,660.50 × 809,114.30
  4. Step 4: Simplify right side
    809,114.30x = 914,833,578,995.15
  5. Step 5: Solve for x
    x = 914,833,578,995.15/809,114.30
  6. Step 6: Final answer
    x = 1,130,660.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.