Home / 9,540,595.71-14,274,780.21-5,652,140.58

Finding the Fourth Proportional to 9,540,595.71, 14,274,780.21 and 5,652,140.58

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Solution

The fourth proportional to 9,540,595.71, 14,274,780.21 and 5,652,140.58 is: 8,456,816.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,540,595.71 : 14,274,780.21 = 5,652,140.58 : x
  2. Step 2: Convert to fraction form
    9,540,595.71/14,274,780.21 = 5,652,140.58/x
  3. Step 3: Cross multiply
    9,540,595.71x = 14,274,780.21 × 5,652,140.58
  4. Step 4: Simplify right side
    9,540,595.71x = 80,683,064,495,521.92
  5. Step 5: Solve for x
    x = 80,683,064,495,521.92/9,540,595.71
  6. Step 6: Final answer
    x = 8,456,816.21

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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.