Home / 2,806,582.83-3,873,081.02-1,517,420.16

Finding the Fourth Proportional to 2,806,582.83, 3,873,081.02 and 1,517,420.16

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Solution

The fourth proportional to 2,806,582.83, 3,873,081.02 and 1,517,420.16 is: 2,094,038.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,806,582.83 : 3,873,081.02 = 1,517,420.16 : x
  2. Step 2: Convert to fraction form
    2,806,582.83/3,873,081.02 = 1,517,420.16/x
  3. Step 3: Cross multiply
    2,806,582.83x = 3,873,081.02 × 1,517,420.16
  4. Step 4: Simplify right side
    2,806,582.83x = 5,877,091,213,474.26
  5. Step 5: Solve for x
    x = 5,877,091,213,474.26/2,806,582.83
  6. Step 6: Final answer
    x = 2,094,038.04

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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.