Home / 1,608,225.04-2,219,197.80-963,525.52

Finding the Fourth Proportional to 1,608,225.04, 2,219,197.80 and 963,525.52

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Solution

The fourth proportional to 1,608,225.04, 2,219,197.80 and 963,525.52 is: 1,329,573.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,608,225.04 : 2,219,197.80 = 963,525.52 : x
  2. Step 2: Convert to fraction form
    1,608,225.04/2,219,197.80 = 963,525.52/x
  3. Step 3: Cross multiply
    1,608,225.04x = 2,219,197.80 × 963,525.52
  4. Step 4: Simplify right side
    1,608,225.04x = 2,138,253,714,227.86
  5. Step 5: Solve for x
    x = 2,138,253,714,227.86/1,608,225.04
  6. Step 6: Final answer
    x = 1,329,573.70

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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.