Home / 5,580,304.88-8,370,502.34-1,537,015.72

Finding the Fourth Proportional to 5,580,304.88, 8,370,502.34 and 1,537,015.72

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Solution

The fourth proportional to 5,580,304.88, 8,370,502.34 and 1,537,015.72 is: 2,305,535.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,580,304.88 : 8,370,502.34 = 1,537,015.72 : x
  2. Step 2: Convert to fraction form
    5,580,304.88/8,370,502.34 = 1,537,015.72/x
  3. Step 3: Cross multiply
    5,580,304.88x = 8,370,502.34 × 1,537,015.72
  4. Step 4: Simplify right side
    5,580,304.88x = 12,865,593,680,876.79
  5. Step 5: Solve for x
    x = 12,865,593,680,876.79/5,580,304.88
  6. Step 6: Final answer
    x = 2,305,535.98

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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.