Home / 2,692,037.07-4,037,182.02-894,437.89

Finding the Fourth Proportional to 2,692,037.07, 4,037,182.02 and 894,437.89

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Solution

The fourth proportional to 2,692,037.07, 4,037,182.02 and 894,437.89 is: 1,341,366.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,692,037.07 : 4,037,182.02 = 894,437.89 : x
  2. Step 2: Convert to fraction form
    2,692,037.07/4,037,182.02 = 894,437.89/x
  3. Step 3: Cross multiply
    2,692,037.07x = 4,037,182.02 × 894,437.89
  4. Step 4: Simplify right side
    2,692,037.07x = 3,611,008,557,421.78
  5. Step 5: Solve for x
    x = 3,611,008,557,421.78/2,692,037.07
  6. Step 6: Final answer
    x = 1,341,366.58

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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.