Home / 1,133,205.60-1,589,287.20-1,133,205.60

Finding the Fourth Proportional to 1,133,205.60, 1,589,287.20 and 1,133,205.60

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Solution

The fourth proportional to 1,133,205.60, 1,589,287.20 and 1,133,205.60 is: 1,589,287.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,133,205.60 : 1,589,287.20 = 1,133,205.60 : x
  2. Step 2: Convert to fraction form
    1,133,205.60/1,589,287.20 = 1,133,205.60/x
  3. Step 3: Cross multiply
    1,133,205.60x = 1,589,287.20 × 1,133,205.60
  4. Step 4: Simplify right side
    1,133,205.60x = 1,800,989,155,048.32
  5. Step 5: Solve for x
    x = 1,800,989,155,048.32/1,133,205.60
  6. Step 6: Final answer
    x = 1,589,287.20

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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.