Home / 932,528.80-1,398,450.48-333,328.24

Finding the Fourth Proportional to 932,528.80, 1,398,450.48 and 333,328.24

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Solution

The fourth proportional to 932,528.80, 1,398,450.48 and 333,328.24 is: 499,869.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,528.80 : 1,398,450.48 = 333,328.24 : x
  2. Step 2: Convert to fraction form
    932,528.80/1,398,450.48 = 333,328.24/x
  3. Step 3: Cross multiply
    932,528.80x = 1,398,450.48 × 333,328.24
  4. Step 4: Simplify right side
    932,528.80x = 466,143,037,225.56
  5. Step 5: Solve for x
    x = 466,143,037,225.56/932,528.80
  6. Step 6: Final answer
    x = 499,869.86

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Double scale
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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.