Home / 2,570,530.19-3,832,814.04-2,499,906.66

Finding the Fourth Proportional to 2,570,530.19, 3,832,814.04 and 2,499,906.66

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Solution

The fourth proportional to 2,570,530.19, 3,832,814.04 and 2,499,906.66 is: 3,727,510.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,570,530.19 : 3,832,814.04 = 2,499,906.66 : x
  2. Step 2: Convert to fraction form
    2,570,530.19/3,832,814.04 = 2,499,906.66/x
  3. Step 3: Cross multiply
    2,570,530.19x = 3,832,814.04 × 2,499,906.66
  4. Step 4: Simplify right side
    2,570,530.19x = 9,581,677,345,137.51
  5. Step 5: Solve for x
    x = 9,581,677,345,137.51/2,570,530.19
  6. Step 6: Final answer
    x = 3,727,510.15

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.