Home / 8,483,904.50-11,705,747.40-4,999,385.95

Finding the Fourth Proportional to 8,483,904.50, 11,705,747.40 and 4,999,385.95

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Solution

The fourth proportional to 8,483,904.50, 11,705,747.40 and 4,999,385.95 is: 6,897,950.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,483,904.50 : 11,705,747.40 = 4,999,385.95 : x
  2. Step 2: Convert to fraction form
    8,483,904.50/11,705,747.40 = 4,999,385.95/x
  3. Step 3: Cross multiply
    8,483,904.50x = 11,705,747.40 × 4,999,385.95
  4. Step 4: Simplify right side
    8,483,904.50x = 58,521,549,056,544.66
  5. Step 5: Solve for x
    x = 58,521,549,056,544.66/8,483,904.50
  6. Step 6: Final answer
    x = 6,897,950.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.