Home / 4,455,196.02-6,685,605.23-1,896,406.88

Finding the Fourth Proportional to 4,455,196.02, 6,685,605.23 and 1,896,406.88

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Solution

The fourth proportional to 4,455,196.02, 6,685,605.23 and 1,896,406.88 is: 2,845,806.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,455,196.02 : 6,685,605.23 = 1,896,406.88 : x
  2. Step 2: Convert to fraction form
    4,455,196.02/6,685,605.23 = 1,896,406.88/x
  3. Step 3: Cross multiply
    4,455,196.02x = 6,685,605.23 × 1,896,406.88
  4. Step 4: Simplify right side
    4,455,196.02x = 12,678,627,755,135.98
  5. Step 5: Solve for x
    x = 12,678,627,755,135.98/4,455,196.02
  6. Step 6: Final answer
    x = 2,845,806.94

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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.