Home / 7,260,036.45-10,892,387.48-4,866,583.65

Finding the Fourth Proportional to 7,260,036.45, 10,892,387.48 and 4,866,583.65

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Solution

The fourth proportional to 7,260,036.45, 10,892,387.48 and 4,866,583.65 is: 7,301,439.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,260,036.45 : 10,892,387.48 = 4,866,583.65 : x
  2. Step 2: Convert to fraction form
    7,260,036.45/10,892,387.48 = 4,866,583.65/x
  3. Step 3: Cross multiply
    7,260,036.45x = 10,892,387.48 × 4,866,583.65
  4. Step 4: Simplify right side
    7,260,036.45x = 53,008,714,795,299.79
  5. Step 5: Solve for x
    x = 53,008,714,795,299.79/7,260,036.45
  6. Step 6: Final answer
    x = 7,301,439.21

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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.