Home / 1,952,085.18-2,928,041.58-532,141.32

Finding the Fourth Proportional to 1,952,085.18, 2,928,041.58 and 532,141.32

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Solution

The fourth proportional to 1,952,085.18, 2,928,041.58 and 532,141.32 is: 798,188.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,952,085.18 : 2,928,041.58 = 532,141.32 : x
  2. Step 2: Convert to fraction form
    1,952,085.18/2,928,041.58 = 532,141.32/x
  3. Step 3: Cross multiply
    1,952,085.18x = 2,928,041.58 × 532,141.32
  4. Step 4: Simplify right side
    1,952,085.18x = 1,558,131,911,396.09
  5. Step 5: Solve for x
    x = 1,558,131,911,396.09/1,952,085.18
  6. Step 6: Final answer
    x = 798,188.48

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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.