Home / 1,681,793.96-2,521,191.05-616,587.80

Finding the Fourth Proportional to 1,681,793.96, 2,521,191.05 and 616,587.80

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Solution

The fourth proportional to 1,681,793.96, 2,521,191.05 and 616,587.80 is: 924,331.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,681,793.96 : 2,521,191.05 = 616,587.80 : x
  2. Step 2: Convert to fraction form
    1,681,793.96/2,521,191.05 = 616,587.80/x
  3. Step 3: Cross multiply
    1,681,793.96x = 2,521,191.05 × 616,587.80
  4. Step 4: Simplify right side
    1,681,793.96x = 1,554,535,642,899.19
  5. Step 5: Solve for x
    x = 1,554,535,642,899.19/1,681,793.96
  6. Step 6: Final answer
    x = 924,331.80

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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.