Home / 2,000,886.59-2,761,224.95-1,083,112.85

Finding the Fourth Proportional to 2,000,886.59, 2,761,224.95 and 1,083,112.85

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Solution

The fourth proportional to 2,000,886.59, 2,761,224.95 and 1,083,112.85 is: 1,494,696.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,000,886.59 : 2,761,224.95 = 1,083,112.85 : x
  2. Step 2: Convert to fraction form
    2,000,886.59/2,761,224.95 = 1,083,112.85/x
  3. Step 3: Cross multiply
    2,000,886.59x = 2,761,224.95 × 1,083,112.85
  4. Step 4: Simplify right side
    2,000,886.59x = 2,990,718,219,670.04
  5. Step 5: Solve for x
    x = 2,990,718,219,670.04/2,000,886.59
  6. Step 6: Final answer
    x = 1,494,696.52

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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.