Home / 3,494,285.10-5,238,995.76-1,547,956.53

Finding the Fourth Proportional to 3,494,285.10, 5,238,995.76 and 1,547,956.53

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Solution

The fourth proportional to 3,494,285.10, 5,238,995.76 and 1,547,956.53 is: 2,320,857.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,494,285.10 : 5,238,995.76 = 1,547,956.53 : x
  2. Step 2: Convert to fraction form
    3,494,285.10/5,238,995.76 = 1,547,956.53/x
  3. Step 3: Cross multiply
    3,494,285.10x = 5,238,995.76 × 1,547,956.53
  4. Step 4: Simplify right side
    3,494,285.10x = 8,109,737,697,334.31
  5. Step 5: Solve for x
    x = 8,109,737,697,334.31/3,494,285.10
  6. Step 6: Final answer
    x = 2,320,857.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.