Home / 2,009,206.11-2,775,108.38-1,464,468.15

Finding the Fourth Proportional to 2,009,206.11, 2,775,108.38 and 1,464,468.15

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Solution

The fourth proportional to 2,009,206.11, 2,775,108.38 and 1,464,468.15 is: 2,022,718.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,009,206.11 : 2,775,108.38 = 1,464,468.15 : x
  2. Step 2: Convert to fraction form
    2,009,206.11/2,775,108.38 = 1,464,468.15/x
  3. Step 3: Cross multiply
    2,009,206.11x = 2,775,108.38 × 1,464,468.15
  4. Step 4: Simplify right side
    2,009,206.11x = 4,064,057,835,308.10
  5. Step 5: Solve for x
    x = 4,064,057,835,308.10/2,009,206.11
  6. Step 6: Final answer
    x = 2,022,718.23

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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.