Home / 1,681,682.00-2,521,023.08-616,475.39

Finding the Fourth Proportional to 1,681,682.00, 2,521,023.08 and 616,475.39

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Solution

The fourth proportional to 1,681,682.00, 2,521,023.08 and 616,475.39 is: 924,163.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,681,682.00 : 2,521,023.08 = 616,475.39 : x
  2. Step 2: Convert to fraction form
    1,681,682.00/2,521,023.08 = 616,475.39/x
  3. Step 3: Cross multiply
    1,681,682.00x = 2,521,023.08 × 616,475.39
  4. Step 4: Simplify right side
    1,681,682.00x = 1,554,148,670,754.51
  5. Step 5: Solve for x
    x = 1,554,148,670,754.51/1,681,682.00
  6. Step 6: Final answer
    x = 924,163.23

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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.