Home / 2,934,573.30-4,049,752.59-1,772,858.07

Finding the Fourth Proportional to 2,934,573.30, 4,049,752.59 and 1,772,858.07

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Solution

The fourth proportional to 2,934,573.30, 4,049,752.59 and 1,772,858.07 is: 2,446,569.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,934,573.30 : 4,049,752.59 = 1,772,858.07 : x
  2. Step 2: Convert to fraction form
    2,934,573.30/4,049,752.59 = 1,772,858.07/x
  3. Step 3: Cross multiply
    2,934,573.30x = 4,049,752.59 × 1,772,858.07
  4. Step 4: Simplify right side
    2,934,573.30x = 7,179,636,560,684.90
  5. Step 5: Solve for x
    x = 7,179,636,560,684.90/2,934,573.30
  6. Step 6: Final answer
    x = 2,446,569.17

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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.