Home / 6,607,899.95-9,128,192.36-5,099,394.83

Finding the Fourth Proportional to 6,607,899.95, 9,128,192.36 and 5,099,394.83

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Solution

The fourth proportional to 6,607,899.95, 9,128,192.36 and 5,099,394.83 is: 7,044,334.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,607,899.95 : 9,128,192.36 = 5,099,394.83 : x
  2. Step 2: Convert to fraction form
    6,607,899.95/9,128,192.36 = 5,099,394.83/x
  3. Step 3: Cross multiply
    6,607,899.95x = 9,128,192.36 × 5,099,394.83
  4. Step 4: Simplify right side
    6,607,899.95x = 46,548,256,856,691.57
  5. Step 5: Solve for x
    x = 46,548,256,856,691.57/6,607,899.95
  6. Step 6: Final answer
    x = 7,044,334.39

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1.5x scale

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.