Home / 1,007,360.02-1,511,040.30-333,260.20

Finding the Fourth Proportional to 1,007,360.02, 1,511,040.30 and 333,260.20

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Solution

The fourth proportional to 1,007,360.02, 1,511,040.30 and 333,260.20 is: 499,890.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,007,360.02 : 1,511,040.30 = 333,260.20 : x
  2. Step 2: Convert to fraction form
    1,007,360.02/1,511,040.30 = 333,260.20/x
  3. Step 3: Cross multiply
    1,007,360.02x = 1,511,040.30 × 333,260.20
  4. Step 4: Simplify right side
    1,007,360.02x = 503,569,592,586.06
  5. Step 5: Solve for x
    x = 503,569,592,586.06/1,007,360.02
  6. Step 6: Final answer
    x = 499,890.39

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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.