Home / 1,778,701.61-2,454,608.98-962,905.27

Finding the Fourth Proportional to 1,778,701.61, 2,454,608.98 and 962,905.27

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Solution

The fourth proportional to 1,778,701.61, 2,454,608.98 and 962,905.27 is: 1,328,809.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,778,701.61 : 2,454,608.98 = 962,905.27 : x
  2. Step 2: Convert to fraction form
    1,778,701.61/2,454,608.98 = 962,905.27/x
  3. Step 3: Cross multiply
    1,778,701.61x = 2,454,608.98 × 962,905.27
  4. Step 4: Simplify right side
    1,778,701.61x = 2,363,555,920,224.06
  5. Step 5: Solve for x
    x = 2,363,555,920,224.06/1,778,701.61
  6. Step 6: Final answer
    x = 1,328,809.68

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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.