Home / 1,099,010.92-1,648,753.08-340,837.06

Finding the Fourth Proportional to 1,099,010.92, 1,648,753.08 and 340,837.06

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Solution

The fourth proportional to 1,099,010.92, 1,648,753.08 and 340,837.06 is: 511,329.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,099,010.92 : 1,648,753.08 = 340,837.06 : x
  2. Step 2: Convert to fraction form
    1,099,010.92/1,648,753.08 = 340,837.06/x
  3. Step 3: Cross multiply
    1,099,010.92x = 1,648,753.08 × 340,837.06
  4. Step 4: Simplify right side
    1,099,010.92x = 561,956,152,453.15
  5. Step 5: Solve for x
    x = 561,956,152,453.15/1,099,010.92
  6. Step 6: Final answer
    x = 511,329.00

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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.