Home / 1,747,266.03-2,411,222.17-983,319.60

Finding the Fourth Proportional to 1,747,266.03, 2,411,222.17 and 983,319.60

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Solution

The fourth proportional to 1,747,266.03, 2,411,222.17 and 983,319.60 is: 1,356,978.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,747,266.03 : 2,411,222.17 = 983,319.60 : x
  2. Step 2: Convert to fraction form
    1,747,266.03/2,411,222.17 = 983,319.60/x
  3. Step 3: Cross multiply
    1,747,266.03x = 2,411,222.17 × 983,319.60
  4. Step 4: Simplify right side
    1,747,266.03x = 2,371,002,019,715.53
  5. Step 5: Solve for x
    x = 2,371,002,019,715.53/1,747,266.03
  6. Step 6: Final answer
    x = 1,356,978.26

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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.