Home / 1,827,812.01-2,522,459.37-1,012,015.65

Finding the Fourth Proportional to 1,827,812.01, 2,522,459.37 and 1,012,015.65

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Solution

The fourth proportional to 1,827,812.01, 2,522,459.37 and 1,012,015.65 is: 1,396,625.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,827,812.01 : 2,522,459.37 = 1,012,015.65 : x
  2. Step 2: Convert to fraction form
    1,827,812.01/2,522,459.37 = 1,012,015.65/x
  3. Step 3: Cross multiply
    1,827,812.01x = 2,522,459.37 × 1,012,015.65
  4. Step 4: Simplify right side
    1,827,812.01x = 2,552,768,358,929.14
  5. Step 5: Solve for x
    x = 2,552,768,358,929.14/1,827,812.01
  6. Step 6: Final answer
    x = 1,396,625.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.