Home / 4,032,117.90-6,048,176.85-1,637,109.90

Finding the Fourth Proportional to 4,032,117.90, 6,048,176.85 and 1,637,109.90

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Solution

The fourth proportional to 4,032,117.90, 6,048,176.85 and 1,637,109.90 is: 2,455,664.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,032,117.90 : 6,048,176.85 = 1,637,109.90 : x
  2. Step 2: Convert to fraction form
    4,032,117.90/6,048,176.85 = 1,637,109.90/x
  3. Step 3: Cross multiply
    4,032,117.90x = 6,048,176.85 × 1,637,109.90
  4. Step 4: Simplify right side
    4,032,117.90x = 9,901,530,198,085.82
  5. Step 5: Solve for x
    x = 9,901,530,198,085.82/4,032,117.90
  6. Step 6: Final answer
    x = 2,455,664.85

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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.