Home / 1,904,447.93-2,854,663.47-624,721.23

Finding the Fourth Proportional to 1,904,447.93, 2,854,663.47 and 624,721.23

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Solution

The fourth proportional to 1,904,447.93, 2,854,663.47 and 624,721.23 is: 936,423.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,904,447.93 : 2,854,663.47 = 624,721.23 : x
  2. Step 2: Convert to fraction form
    1,904,447.93/2,854,663.47 = 624,721.23/x
  3. Step 3: Cross multiply
    1,904,447.93x = 2,854,663.47 × 624,721.23
  4. Step 4: Simplify right side
    1,904,447.93x = 1,783,368,874,214.47
  5. Step 5: Solve for x
    x = 1,783,368,874,214.47/1,904,447.93
  6. Step 6: Final answer
    x = 936,423.02

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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.