Home / 733,216.19-1,011,836.00-427,473.59

Finding the Fourth Proportional to 733,216.19, 1,011,836.00 and 427,473.59

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Solution

The fourth proportional to 733,216.19, 1,011,836.00 and 427,473.59 is: 589,912.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,216.19 : 1,011,836.00 = 427,473.59 : x
  2. Step 2: Convert to fraction form
    733,216.19/1,011,836.00 = 427,473.59/x
  3. Step 3: Cross multiply
    733,216.19x = 1,011,836.00 × 427,473.59
  4. Step 4: Simplify right side
    733,216.19x = 432,533,163,420.74
  5. Step 5: Solve for x
    x = 432,533,163,420.74/733,216.19
  6. Step 6: Final answer
    x = 589,912.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.