Home / 4,937,104.80-7,405,657.20-4,307,248.80

Finding the Fourth Proportional to 4,937,104.80, 7,405,657.20 and 4,307,248.80

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Solution

The fourth proportional to 4,937,104.80, 7,405,657.20 and 4,307,248.80 is: 6,460,873.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,937,104.80 : 7,405,657.20 = 4,307,248.80 : x
  2. Step 2: Convert to fraction form
    4,937,104.80/7,405,657.20 = 4,307,248.80/x
  3. Step 3: Cross multiply
    4,937,104.80x = 7,405,657.20 × 4,307,248.80
  4. Step 4: Simplify right side
    4,937,104.80x = 31,898,008,087,911.36
  5. Step 5: Solve for x
    x = 31,898,008,087,911.36/4,937,104.80
  6. Step 6: Final answer
    x = 6,460,873.20

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Similar ratio
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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.