Home / 2,852,195.92-3,936,061.37-1,563,008.63

Finding the Fourth Proportional to 2,852,195.92, 3,936,061.37 and 1,563,008.63

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Solution

The fourth proportional to 2,852,195.92, 3,936,061.37 and 1,563,008.63 is: 2,156,968.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,852,195.92 : 3,936,061.37 = 1,563,008.63 : x
  2. Step 2: Convert to fraction form
    2,852,195.92/3,936,061.37 = 1,563,008.63/x
  3. Step 3: Cross multiply
    2,852,195.92x = 3,936,061.37 × 1,563,008.63
  4. Step 4: Simplify right side
    2,852,195.92x = 6,152,097,873,746.84
  5. Step 5: Solve for x
    x = 6,152,097,873,746.84/2,852,195.92
  6. Step 6: Final answer
    x = 2,156,968.89

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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.