Home / 1,173,760.17-1,760,892.98-364,128.18

Finding the Fourth Proportional to 1,173,760.17, 1,760,892.98 and 364,128.18

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Solution

The fourth proportional to 1,173,760.17, 1,760,892.98 and 364,128.18 is: 546,270.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,173,760.17 : 1,760,892.98 = 364,128.18 : x
  2. Step 2: Convert to fraction form
    1,173,760.17/1,760,892.98 = 364,128.18/x
  3. Step 3: Cross multiply
    1,173,760.17x = 1,760,892.98 × 364,128.18
  4. Step 4: Simplify right side
    1,173,760.17x = 641,190,754,161.54
  5. Step 5: Solve for x
    x = 641,190,754,161.54/1,173,760.17
  6. Step 6: Final answer
    x = 546,270.67

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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.