Home / 1,101,777.34-1,652,084.56-343,477.46

Finding the Fourth Proportional to 1,101,777.34, 1,652,084.56 and 343,477.46

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Solution

The fourth proportional to 1,101,777.34, 1,652,084.56 and 343,477.46 is: 515,034.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,101,777.34 : 1,652,084.56 = 343,477.46 : x
  2. Step 2: Convert to fraction form
    1,101,777.34/1,652,084.56 = 343,477.46/x
  3. Step 3: Cross multiply
    1,101,777.34x = 1,652,084.56 × 343,477.46
  4. Step 4: Simplify right side
    1,101,777.34x = 567,453,811,001.52
  5. Step 5: Solve for x
    x = 567,453,811,001.52/1,101,777.34
  6. Step 6: Final answer
    x = 515,034.93

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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.