Home / 2,036,585.96-2,810,410.02-1,131,225.32

Finding the Fourth Proportional to 2,036,585.96, 2,810,410.02 and 1,131,225.32

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Solution

The fourth proportional to 2,036,585.96, 2,810,410.02 and 1,131,225.32 is: 1,561,047.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,036,585.96 : 2,810,410.02 = 1,131,225.32 : x
  2. Step 2: Convert to fraction form
    2,036,585.96/2,810,410.02 = 1,131,225.32/x
  3. Step 3: Cross multiply
    2,036,585.96x = 2,810,410.02 × 1,131,225.32
  4. Step 4: Simplify right side
    2,036,585.96x = 3,179,206,974,205.71
  5. Step 5: Solve for x
    x = 3,179,206,974,205.71/2,036,585.96
  6. Step 6: Final answer
    x = 1,561,047.28

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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.