Home / 883,380.01-1,219,094.43-496,263.82

Finding the Fourth Proportional to 883,380.01, 1,219,094.43 and 496,263.82

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Solution

The fourth proportional to 883,380.01, 1,219,094.43 and 496,263.82 is: 684,860.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,380.01 : 1,219,094.43 = 496,263.82 : x
  2. Step 2: Convert to fraction form
    883,380.01/1,219,094.43 = 496,263.82/x
  3. Step 3: Cross multiply
    883,380.01x = 1,219,094.43 × 496,263.82
  4. Step 4: Simplify right side
    883,380.01x = 604,992,458,772.52
  5. Step 5: Solve for x
    x = 604,992,458,772.52/883,380.01
  6. Step 6: Final answer
    x = 684,860.93

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1.5x scale

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.