Home / 799,174.80-1,102,882.86-477,071.84

Finding the Fourth Proportional to 799,174.80, 1,102,882.86 and 477,071.84

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Solution

The fourth proportional to 799,174.80, 1,102,882.86 and 477,071.84 is: 658,372.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,174.80 : 1,102,882.86 = 477,071.84 : x
  2. Step 2: Convert to fraction form
    799,174.80/1,102,882.86 = 477,071.84/x
  3. Step 3: Cross multiply
    799,174.80x = 1,102,882.86 × 477,071.84
  4. Step 4: Simplify right side
    799,174.80x = 526,154,349,810.25
  5. Step 5: Solve for x
    x = 526,154,349,810.25/799,174.80
  6. Step 6: Final answer
    x = 658,372.05

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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.