Home / 314,526.24-469,505.36-291,108.33

Finding the Fourth Proportional to 314,526.24, 469,505.36 and 291,108.33

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Solution

The fourth proportional to 314,526.24, 469,505.36 and 291,108.33 is: 434,548.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,526.24 : 469,505.36 = 291,108.33 : x
  2. Step 2: Convert to fraction form
    314,526.24/469,505.36 = 291,108.33/x
  3. Step 3: Cross multiply
    314,526.24x = 469,505.36 × 291,108.33
  4. Step 4: Simplify right side
    314,526.24x = 136,676,922,003.42
  5. Step 5: Solve for x
    x = 136,676,922,003.42/314,526.24
  6. Step 6: Final answer
    x = 434,548.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.