Home / 1,711,521.52-2,361,899.84-937,201.16

Finding the Fourth Proportional to 1,711,521.52, 2,361,899.84 and 937,201.16

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Solution

The fourth proportional to 1,711,521.52, 2,361,899.84 and 937,201.16 is: 1,293,337.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,711,521.52 : 2,361,899.84 = 937,201.16 : x
  2. Step 2: Convert to fraction form
    1,711,521.52/2,361,899.84 = 937,201.16/x
  3. Step 3: Cross multiply
    1,711,521.52x = 2,361,899.84 × 937,201.16
  4. Step 4: Simplify right side
    1,711,521.52x = 2,213,575,271,070.56
  5. Step 5: Solve for x
    x = 2,213,575,271,070.56/1,711,521.52
  6. Step 6: Final answer
    x = 1,293,337.68

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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.