Home / 5,997,159.45-8,995,731.93-1,953,640.65

Finding the Fourth Proportional to 5,997,159.45, 8,995,731.93 and 1,953,640.65

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Solution

The fourth proportional to 5,997,159.45, 8,995,731.93 and 1,953,640.65 is: 2,930,458.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,997,159.45 : 8,995,731.93 = 1,953,640.65 : x
  2. Step 2: Convert to fraction form
    5,997,159.45/8,995,731.93 = 1,953,640.65/x
  3. Step 3: Cross multiply
    5,997,159.45x = 8,995,731.93 × 1,953,640.65
  4. Step 4: Simplify right side
    5,997,159.45x = 17,574,427,574,950.95
  5. Step 5: Solve for x
    x = 17,574,427,574,950.95/5,997,159.45
  6. Step 6: Final answer
    x = 2,930,458.61

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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.