Home / 2,852,599.59-3,936,408.98-1,563,348.51

Finding the Fourth Proportional to 2,852,599.59, 3,936,408.98 and 1,563,348.51

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Solution

The fourth proportional to 2,852,599.59, 3,936,408.98 and 1,563,348.51 is: 2,157,323.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,852,599.59 : 3,936,408.98 = 1,563,348.51 : x
  2. Step 2: Convert to fraction form
    2,852,599.59/3,936,408.98 = 1,563,348.51/x
  3. Step 3: Cross multiply
    2,852,599.59x = 3,936,408.98 × 1,563,348.51
  4. Step 4: Simplify right side
    2,852,599.59x = 6,153,979,105,816.88
  5. Step 5: Solve for x
    x = 6,153,979,105,816.88/2,852,599.59
  6. Step 6: Final answer
    x = 2,157,323.14

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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.