Home / 793,200.60-1,094,625.36-430,628.40

Finding the Fourth Proportional to 793,200.60, 1,094,625.36 and 430,628.40

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Solution

The fourth proportional to 793,200.60, 1,094,625.36 and 430,628.40 is: 594,271.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,200.60 : 1,094,625.36 = 430,628.40 : x
  2. Step 2: Convert to fraction form
    793,200.60/1,094,625.36 = 430,628.40/x
  3. Step 3: Cross multiply
    793,200.60x = 1,094,625.36 × 430,628.40
  4. Step 4: Simplify right side
    793,200.60x = 471,376,767,376.22
  5. Step 5: Solve for x
    x = 471,376,767,376.22/793,200.60
  6. Step 6: Final answer
    x = 594,271.82

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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.