Home / 1,949,978.41-2,925,333.93-885,095.30

Finding the Fourth Proportional to 1,949,978.41, 2,925,333.93 and 885,095.30

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Solution

The fourth proportional to 1,949,978.41, 2,925,333.93 and 885,095.30 is: 1,327,809.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,949,978.41 : 2,925,333.93 = 885,095.30 : x
  2. Step 2: Convert to fraction form
    1,949,978.41/2,925,333.93 = 885,095.30/x
  3. Step 3: Cross multiply
    1,949,978.41x = 2,925,333.93 × 885,095.30
  4. Step 4: Simplify right side
    1,949,978.41x = 2,589,199,323,005.97
  5. Step 5: Solve for x
    x = 2,589,199,323,005.97/1,949,978.41
  6. Step 6: Final answer
    x = 1,327,809.23

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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.