Home / 5,196,337.23-7,794,330.17-1,830,456.75

Finding the Fourth Proportional to 5,196,337.23, 7,794,330.17 and 1,830,456.75

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Solution

The fourth proportional to 5,196,337.23, 7,794,330.17 and 1,830,456.75 is: 2,745,623.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,196,337.23 : 7,794,330.17 = 1,830,456.75 : x
  2. Step 2: Convert to fraction form
    5,196,337.23/7,794,330.17 = 1,830,456.75/x
  3. Step 3: Cross multiply
    5,196,337.23x = 7,794,330.17 × 1,830,456.75
  4. Step 4: Simplify right side
    5,196,337.23x = 14,267,184,262,252.86
  5. Step 5: Solve for x
    x = 14,267,184,262,252.86/5,196,337.23
  6. Step 6: Final answer
    x = 2,745,623.24

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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.