Home / 692,114.35-1,036,203.22-533,338.15

Finding the Fourth Proportional to 692,114.35, 1,036,203.22 and 533,338.15

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Solution

The fourth proportional to 692,114.35, 1,036,203.22 and 533,338.15 is: 798,490.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    692,114.35 : 1,036,203.22 = 533,338.15 : x
  2. Step 2: Convert to fraction form
    692,114.35/1,036,203.22 = 533,338.15/x
  3. Step 3: Cross multiply
    692,114.35x = 1,036,203.22 × 533,338.15
  4. Step 4: Simplify right side
    692,114.35x = 552,646,708,378.84
  5. Step 5: Solve for x
    x = 552,646,708,378.84/692,114.35
  6. Step 6: Final answer
    x = 798,490.46

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1.5x scale

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.