Home / 4,896,768.80-7,345,844.40-1,530,624.80

Finding the Fourth Proportional to 4,896,768.80, 7,345,844.40 and 1,530,624.80

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Solution

The fourth proportional to 4,896,768.80, 7,345,844.40 and 1,530,624.80 is: 2,296,153.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,896,768.80 : 7,345,844.40 = 1,530,624.80 : x
  2. Step 2: Convert to fraction form
    4,896,768.80/7,345,844.40 = 1,530,624.80/x
  3. Step 3: Cross multiply
    4,896,768.80x = 7,345,844.40 × 1,530,624.80
  4. Step 4: Simplify right side
    4,896,768.80x = 11,243,731,615,581.12
  5. Step 5: Solve for x
    x = 11,243,731,615,581.12/4,896,768.80
  6. Step 6: Final answer
    x = 2,296,153.25

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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.