Home / 4,570,669.85-6,858,248.97-1,838,106.90

Finding the Fourth Proportional to 4,570,669.85, 6,858,248.97 and 1,838,106.90

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Solution

The fourth proportional to 4,570,669.85, 6,858,248.97 and 1,838,106.90 is: 2,758,062.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,570,669.85 : 6,858,248.97 = 1,838,106.90 : x
  2. Step 2: Convert to fraction form
    4,570,669.85/6,858,248.97 = 1,838,106.90/x
  3. Step 3: Cross multiply
    4,570,669.85x = 6,858,248.97 × 1,838,106.90
  4. Step 4: Simplify right side
    4,570,669.85x = 12,606,194,760,567.79
  5. Step 5: Solve for x
    x = 12,606,194,760,567.79/4,570,669.85
  6. Step 6: Final answer
    x = 2,758,062.86

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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.