Home / 1,674,383.92-2,511,339.30-536,998.30

Finding the Fourth Proportional to 1,674,383.92, 2,511,339.30 and 536,998.30

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Solution

The fourth proportional to 1,674,383.92, 2,511,339.30 and 536,998.30 is: 805,421.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,674,383.92 : 2,511,339.30 = 536,998.30 : x
  2. Step 2: Convert to fraction form
    1,674,383.92/2,511,339.30 = 536,998.30/x
  3. Step 3: Cross multiply
    1,674,383.92x = 2,511,339.30 × 536,998.30
  4. Step 4: Simplify right side
    1,674,383.92x = 1,348,584,934,823.19
  5. Step 5: Solve for x
    x = 1,348,584,934,823.19/1,674,383.92
  6. Step 6: Final answer
    x = 805,421.58

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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.