Home / 4,870,499.04-7,298,759.04-2,736,090.72

Finding the Fourth Proportional to 4,870,499.04, 7,298,759.04 and 2,736,090.72

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Solution

The fourth proportional to 4,870,499.04, 7,298,759.04 and 2,736,090.72 is: 4,100,209.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,870,499.04 : 7,298,759.04 = 2,736,090.72 : x
  2. Step 2: Convert to fraction form
    4,870,499.04/7,298,759.04 = 2,736,090.72/x
  3. Step 3: Cross multiply
    4,870,499.04x = 7,298,759.04 × 2,736,090.72
  4. Step 4: Simplify right side
    4,870,499.04x = 19,970,066,876,860.11
  5. Step 5: Solve for x
    x = 19,970,066,876,860.11/4,870,499.04
  6. Step 6: Final answer
    x = 4,100,209.59

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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.