Home / 2,038,563.22-2,813,222.85-1,120,886.17

Finding the Fourth Proportional to 2,038,563.22, 2,813,222.85 and 1,120,886.17

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Solution

The fourth proportional to 2,038,563.22, 2,813,222.85 and 1,120,886.17 is: 1,546,826.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,038,563.22 : 2,813,222.85 = 1,120,886.17 : x
  2. Step 2: Convert to fraction form
    2,038,563.22/2,813,222.85 = 1,120,886.17/x
  3. Step 3: Cross multiply
    2,038,563.22x = 2,813,222.85 × 1,120,886.17
  4. Step 4: Simplify right side
    2,038,563.22x = 3,153,302,585,692.98
  5. Step 5: Solve for x
    x = 3,153,302,585,692.98/2,038,563.22
  6. Step 6: Final answer
    x = 1,546,826.00

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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.