Home / 996,707.04-1,495,257.48-365,626.32

Finding the Fourth Proportional to 996,707.04, 1,495,257.48 and 365,626.32

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Solution

The fourth proportional to 996,707.04, 1,495,257.48 and 365,626.32 is: 548,511.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,707.04 : 1,495,257.48 = 365,626.32 : x
  2. Step 2: Convert to fraction form
    996,707.04/1,495,257.48 = 365,626.32/x
  3. Step 3: Cross multiply
    996,707.04x = 1,495,257.48 × 365,626.32
  4. Step 4: Simplify right side
    996,707.04x = 546,705,489,864.87
  5. Step 5: Solve for x
    x = 546,705,489,864.87/996,707.04
  6. Step 6: Final answer
    x = 548,511.72

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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.