Home / 1,169,953.61-1,754,708.45-570,311.69

Finding the Fourth Proportional to 1,169,953.61, 1,754,708.45 and 570,311.69

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Solution

The fourth proportional to 1,169,953.61, 1,754,708.45 and 570,311.69 is: 855,359.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,953.61 : 1,754,708.45 = 570,311.69 : x
  2. Step 2: Convert to fraction form
    1,169,953.61/1,754,708.45 = 570,311.69/x
  3. Step 3: Cross multiply
    1,169,953.61x = 1,754,708.45 × 570,311.69
  4. Step 4: Simplify right side
    1,169,953.61x = 1,000,730,729,951.68
  5. Step 5: Solve for x
    x = 1,000,730,729,951.68/1,169,953.61
  6. Step 6: Final answer
    x = 855,359.33

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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.