Home / 2,035,519.48-3,054,678.78-705,823.48

Finding the Fourth Proportional to 2,035,519.48, 3,054,678.78 and 705,823.48

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Solution

The fourth proportional to 2,035,519.48, 3,054,678.78 and 705,823.48 is: 1,059,220.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,035,519.48 : 3,054,678.78 = 705,823.48 : x
  2. Step 2: Convert to fraction form
    2,035,519.48/3,054,678.78 = 705,823.48/x
  3. Step 3: Cross multiply
    2,035,519.48x = 3,054,678.78 × 705,823.48
  4. Step 4: Simplify right side
    2,035,519.48x = 2,156,064,006,781.75
  5. Step 5: Solve for x
    x = 2,156,064,006,781.75/2,035,519.48
  6. Step 6: Final answer
    x = 1,059,220.52

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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.