Home / 1,065,016.10-1,596,940.95-433,216.10

Finding the Fourth Proportional to 1,065,016.10, 1,596,940.95 and 433,216.10

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Solution

The fourth proportional to 1,065,016.10, 1,596,940.95 and 433,216.10 is: 649,586.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,016.10 : 1,596,940.95 = 433,216.10 : x
  2. Step 2: Convert to fraction form
    1,065,016.10/1,596,940.95 = 433,216.10/x
  3. Step 3: Cross multiply
    1,065,016.10x = 1,596,940.95 × 433,216.10
  4. Step 4: Simplify right side
    1,065,016.10x = 691,820,530,289.30
  5. Step 5: Solve for x
    x = 691,820,530,289.30/1,065,016.10
  6. Step 6: Final answer
    x = 649,586.92

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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.