Home / 2,047,646.27-2,826,774.86-1,273,526.64

Finding the Fourth Proportional to 2,047,646.27, 2,826,774.86 and 1,273,526.64

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Solution

The fourth proportional to 2,047,646.27, 2,826,774.86 and 1,273,526.64 is: 1,758,103.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,047,646.27 : 2,826,774.86 = 1,273,526.64 : x
  2. Step 2: Convert to fraction form
    2,047,646.27/2,826,774.86 = 1,273,526.64/x
  3. Step 3: Cross multiply
    2,047,646.27x = 2,826,774.86 × 1,273,526.64
  4. Step 4: Simplify right side
    2,047,646.27x = 3,599,973,083,124.64
  5. Step 5: Solve for x
    x = 3,599,973,083,124.64/2,047,646.27
  6. Step 6: Final answer
    x = 1,758,103.02

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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.