Home / 5,574,018.15-8,360,132.27-1,529,561.46

Finding the Fourth Proportional to 5,574,018.15, 8,360,132.27 and 1,529,561.46

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Solution

The fourth proportional to 5,574,018.15, 8,360,132.27 and 1,529,561.46 is: 2,294,096.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,574,018.15 : 8,360,132.27 = 1,529,561.46 : x
  2. Step 2: Convert to fraction form
    5,574,018.15/8,360,132.27 = 1,529,561.46/x
  3. Step 3: Cross multiply
    5,574,018.15x = 8,360,132.27 × 1,529,561.46
  4. Step 4: Simplify right side
    5,574,018.15x = 12,787,336,120,694.31
  5. Step 5: Solve for x
    x = 12,787,336,120,694.31/5,574,018.15
  6. Step 6: Final answer
    x = 2,294,096.61

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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.