Home / 4,690,346.30-7,035,445.55-1,495,450.97

Finding the Fourth Proportional to 4,690,346.30, 7,035,445.55 and 1,495,450.97

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Solution

The fourth proportional to 4,690,346.30, 7,035,445.55 and 1,495,450.97 is: 2,243,152.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,690,346.30 : 7,035,445.55 = 1,495,450.97 : x
  2. Step 2: Convert to fraction form
    4,690,346.30/7,035,445.55 = 1,495,450.97/x
  3. Step 3: Cross multiply
    4,690,346.30x = 7,035,445.55 × 1,495,450.97
  4. Step 4: Simplify right side
    4,690,346.30x = 10,521,163,864,652.43
  5. Step 5: Solve for x
    x = 10,521,163,864,652.43/4,690,346.30
  6. Step 6: Final answer
    x = 2,243,152.89

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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.