Home / 2,074,779.26-2,863,207.86-1,157,066.34

Finding the Fourth Proportional to 2,074,779.26, 2,863,207.86 and 1,157,066.34

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Solution

The fourth proportional to 2,074,779.26, 2,863,207.86 and 1,157,066.34 is: 1,596,758.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,074,779.26 : 2,863,207.86 = 1,157,066.34 : x
  2. Step 2: Convert to fraction form
    2,074,779.26/2,863,207.86 = 1,157,066.34/x
  3. Step 3: Cross multiply
    2,074,779.26x = 2,863,207.86 × 1,157,066.34
  4. Step 4: Simplify right side
    2,074,779.26x = 3,312,921,439,229.43
  5. Step 5: Solve for x
    x = 3,312,921,439,229.43/2,074,779.26
  6. Step 6: Final answer
    x = 1,596,758.51

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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.