Home / 692,223.21-955,268.24-382,126.01

Finding the Fourth Proportional to 692,223.21, 955,268.24 and 382,126.01

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Solution

The fourth proportional to 692,223.21, 955,268.24 and 382,126.01 is: 527,334.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    692,223.21 : 955,268.24 = 382,126.01 : x
  2. Step 2: Convert to fraction form
    692,223.21/955,268.24 = 382,126.01/x
  3. Step 3: Cross multiply
    692,223.21x = 955,268.24 × 382,126.01
  4. Step 4: Simplify right side
    692,223.21x = 365,032,834,343.95
  5. Step 5: Solve for x
    x = 365,032,834,343.95/692,223.21
  6. Step 6: Final answer
    x = 527,334.00

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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.