Home / 1,617,681.07-2,426,522.42-552,733.57

Finding the Fourth Proportional to 1,617,681.07, 2,426,522.42 and 552,733.57

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Solution

The fourth proportional to 1,617,681.07, 2,426,522.42 and 552,733.57 is: 829,100.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,617,681.07 : 2,426,522.42 = 552,733.57 : x
  2. Step 2: Convert to fraction form
    1,617,681.07/2,426,522.42 = 552,733.57/x
  3. Step 3: Cross multiply
    1,617,681.07x = 2,426,522.42 × 552,733.57
  4. Step 4: Simplify right side
    1,617,681.07x = 1,341,220,401,197.50
  5. Step 5: Solve for x
    x = 1,341,220,401,197.50/1,617,681.07
  6. Step 6: Final answer
    x = 829,100.63

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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.