Home / 3,604,326.30-4,973,435.25-2,189,113.14

Finding the Fourth Proportional to 3,604,326.30, 4,973,435.25 and 2,189,113.14

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Solution

The fourth proportional to 3,604,326.30, 4,973,435.25 and 2,189,113.14 is: 3,020,651.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,604,326.30 : 4,973,435.25 = 2,189,113.14 : x
  2. Step 2: Convert to fraction form
    3,604,326.30/4,973,435.25 = 2,189,113.14/x
  3. Step 3: Cross multiply
    3,604,326.30x = 4,973,435.25 × 2,189,113.14
  4. Step 4: Simplify right side
    3,604,326.30x = 10,887,412,456,714.19
  5. Step 5: Solve for x
    x = 10,887,412,456,714.19/3,604,326.30
  6. Step 6: Final answer
    x = 3,020,651.17

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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.