Home / 2,956,790.66-4,435,733.04-935,543.40

Finding the Fourth Proportional to 2,956,790.66, 4,435,733.04 and 935,543.40

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Solution

The fourth proportional to 2,956,790.66, 4,435,733.04 and 935,543.40 is: 1,403,488.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,956,790.66 : 4,435,733.04 = 935,543.40 : x
  2. Step 2: Convert to fraction form
    2,956,790.66/4,435,733.04 = 935,543.40/x
  3. Step 3: Cross multiply
    2,956,790.66x = 4,435,733.04 × 935,543.40
  4. Step 4: Simplify right side
    2,956,790.66x = 4,149,820,769,733.94
  5. Step 5: Solve for x
    x = 4,149,820,769,733.94/2,956,790.66
  6. Step 6: Final answer
    x = 1,403,488.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.