Home / 4,342,948.83-6,516,595.67-1,948,504.59

Finding the Fourth Proportional to 4,342,948.83, 6,516,595.67 and 1,948,504.59

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Solution

The fourth proportional to 4,342,948.83, 6,516,595.67 and 1,948,504.59 is: 2,923,731.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,342,948.83 : 6,516,595.67 = 1,948,504.59 : x
  2. Step 2: Convert to fraction form
    4,342,948.83/6,516,595.67 = 1,948,504.59/x
  3. Step 3: Cross multiply
    4,342,948.83x = 6,516,595.67 × 1,948,504.59
  4. Step 4: Simplify right side
    4,342,948.83x = 12,697,616,564,426.60
  5. Step 5: Solve for x
    x = 12,697,616,564,426.60/4,342,948.83
  6. Step 6: Final answer
    x = 2,923,731.56

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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.