Home / 1,835,715.88-2,753,158.02-698,072.50

Finding the Fourth Proportional to 1,835,715.88, 2,753,158.02 and 698,072.50

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Solution

The fourth proportional to 1,835,715.88, 2,753,158.02 and 698,072.50 is: 1,046,950.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,835,715.88 : 2,753,158.02 = 698,072.50 : x
  2. Step 2: Convert to fraction form
    1,835,715.88/2,753,158.02 = 698,072.50/x
  3. Step 3: Cross multiply
    1,835,715.88x = 2,753,158.02 × 698,072.50
  4. Step 4: Simplify right side
    1,835,715.88x = 1,921,903,901,916.45
  5. Step 5: Solve for x
    x = 1,921,903,901,916.45/1,835,715.88
  6. Step 6: Final answer
    x = 1,046,950.63

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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.