Home / 5,164,056.57-7,745,804.52-1,569,543.27

Finding the Fourth Proportional to 5,164,056.57, 7,745,804.52 and 1,569,543.27

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Solution

The fourth proportional to 5,164,056.57, 7,745,804.52 and 1,569,543.27 is: 2,354,229.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,164,056.57 : 7,745,804.52 = 1,569,543.27 : x
  2. Step 2: Convert to fraction form
    5,164,056.57/7,745,804.52 = 1,569,543.27/x
  3. Step 3: Cross multiply
    5,164,056.57x = 7,745,804.52 × 1,569,543.27
  4. Step 4: Simplify right side
    5,164,056.57x = 12,157,375,355,101.58
  5. Step 5: Solve for x
    x = 12,157,375,355,101.58/5,164,056.57
  6. Step 6: Final answer
    x = 2,354,229.70

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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.