Home / 1,651,327.90-2,477,161.89-571,838.37

Finding the Fourth Proportional to 1,651,327.90, 2,477,161.89 and 571,838.37

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Solution

The fourth proportional to 1,651,327.90, 2,477,161.89 and 571,838.37 is: 857,816.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,651,327.90 : 2,477,161.89 = 571,838.37 : x
  2. Step 2: Convert to fraction form
    1,651,327.90/2,477,161.89 = 571,838.37/x
  3. Step 3: Cross multiply
    1,651,327.90x = 2,477,161.89 × 571,838.37
  4. Step 4: Simplify right side
    1,651,327.90x = 1,416,536,217,403.72
  5. Step 5: Solve for x
    x = 1,416,536,217,403.72/1,651,327.90
  6. Step 6: Final answer
    x = 857,816.44

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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.