Home / 4,807,999.10-7,198,001.85-4,668,031.10

Finding the Fourth Proportional to 4,807,999.10, 7,198,001.85 and 4,668,031.10

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Solution

The fourth proportional to 4,807,999.10, 7,198,001.85 and 4,668,031.10 is: 6,988,457.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,807,999.10 : 7,198,001.85 = 4,668,031.10 : x
  2. Step 2: Convert to fraction form
    4,807,999.10/7,198,001.85 = 4,668,031.10/x
  3. Step 3: Cross multiply
    4,807,999.10x = 7,198,001.85 × 4,668,031.10
  4. Step 4: Simplify right side
    4,807,999.10x = 33,600,496,493,657.53
  5. Step 5: Solve for x
    x = 33,600,496,493,657.53/4,807,999.10
  6. Step 6: Final answer
    x = 6,988,457.32

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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.