Home / 1,096,357.20-1,644,535.80-536,485.20

Finding the Fourth Proportional to 1,096,357.20, 1,644,535.80 and 536,485.20

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Solution

The fourth proportional to 1,096,357.20, 1,644,535.80 and 536,485.20 is: 804,727.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,357.20 : 1,644,535.80 = 536,485.20 : x
  2. Step 2: Convert to fraction form
    1,096,357.20/1,644,535.80 = 536,485.20/x
  3. Step 3: Cross multiply
    1,096,357.20x = 1,644,535.80 × 536,485.20
  4. Step 4: Simplify right side
    1,096,357.20x = 882,269,117,570.16
  5. Step 5: Solve for x
    x = 882,269,117,570.16/1,096,357.20
  6. Step 6: Final answer
    x = 804,727.80

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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.