Home / 956,321.49-1,433,405.73-417,031.59

Finding the Fourth Proportional to 956,321.49, 1,433,405.73 and 417,031.59

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Solution

The fourth proportional to 956,321.49, 1,433,405.73 and 417,031.59 is: 625,077.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,321.49 : 1,433,405.73 = 417,031.59 : x
  2. Step 2: Convert to fraction form
    956,321.49/1,433,405.73 = 417,031.59/x
  3. Step 3: Cross multiply
    956,321.49x = 1,433,405.73 × 417,031.59
  4. Step 4: Simplify right side
    956,321.49x = 597,775,470,697.01
  5. Step 5: Solve for x
    x = 597,775,470,697.01/956,321.49
  6. Step 6: Final answer
    x = 625,077.94

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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.