Home / 8,197,953.60-12,277,247.40-4,403,071.20

Finding the Fourth Proportional to 8,197,953.60, 12,277,247.40 and 4,403,071.20

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Solution

The fourth proportional to 8,197,953.60, 12,277,247.40 and 4,403,071.20 is: 6,594,035.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,197,953.60 : 12,277,247.40 = 4,403,071.20 : x
  2. Step 2: Convert to fraction form
    8,197,953.60/12,277,247.40 = 4,403,071.20/x
  3. Step 3: Cross multiply
    8,197,953.60x = 12,277,247.40 × 4,403,071.20
  4. Step 4: Simplify right side
    8,197,953.60x = 54,057,594,442,214.88
  5. Step 5: Solve for x
    x = 54,057,594,442,214.88/8,197,953.60
  6. Step 6: Final answer
    x = 6,594,035.18

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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.