Home / 5,445,516.08-8,168,320.83-1,554,963.15

Finding the Fourth Proportional to 5,445,516.08, 8,168,320.83 and 1,554,963.15

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Solution

The fourth proportional to 5,445,516.08, 8,168,320.83 and 1,554,963.15 is: 2,332,458.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,445,516.08 : 8,168,320.83 = 1,554,963.15 : x
  2. Step 2: Convert to fraction form
    5,445,516.08/8,168,320.83 = 1,554,963.15/x
  3. Step 3: Cross multiply
    5,445,516.08x = 8,168,320.83 × 1,554,963.15
  4. Step 4: Simplify right side
    5,445,516.08x = 12,701,437,892,495.68
  5. Step 5: Solve for x
    x = 12,701,437,892,495.68/5,445,516.08
  6. Step 6: Final answer
    x = 2,332,458.06

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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.