Home / 1,904,443.93-2,854,657.47-624,717.23

Finding the Fourth Proportional to 1,904,443.93, 2,854,657.47 and 624,717.23

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Solution

The fourth proportional to 1,904,443.93, 2,854,657.47 and 624,717.23 is: 936,417.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,904,443.93 : 2,854,657.47 = 624,717.23 : x
  2. Step 2: Convert to fraction form
    1,904,443.93/2,854,657.47 = 624,717.23/x
  3. Step 3: Cross multiply
    1,904,443.93x = 2,854,657.47 × 624,717.23
  4. Step 4: Simplify right side
    1,904,443.93x = 1,783,353,707,257.21
  5. Step 5: Solve for x
    x = 1,783,353,707,257.21/1,904,443.93
  6. Step 6: Final answer
    x = 936,417.02

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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.