Home / 4,677,710.50-6,455,240.58-2,531,534.50

Finding the Fourth Proportional to 4,677,710.50, 6,455,240.58 and 2,531,534.50

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Solution

The fourth proportional to 4,677,710.50, 6,455,240.58 and 2,531,534.50 is: 3,493,517.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,677,710.50 : 6,455,240.58 = 2,531,534.50 : x
  2. Step 2: Convert to fraction form
    4,677,710.50/6,455,240.58 = 2,531,534.50/x
  3. Step 3: Cross multiply
    4,677,710.50x = 6,455,240.58 × 2,531,534.50
  4. Step 4: Simplify right side
    4,677,710.50x = 16,341,664,234,070.01
  5. Step 5: Solve for x
    x = 16,341,664,234,070.01/4,677,710.50
  6. Step 6: Final answer
    x = 3,493,517.66

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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.