Home / 954,983.43-1,317,870.63-541,598.15

Finding the Fourth Proportional to 954,983.43, 1,317,870.63 and 541,598.15

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Solution

The fourth proportional to 954,983.43, 1,317,870.63 and 541,598.15 is: 747,401.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,983.43 : 1,317,870.63 = 541,598.15 : x
  2. Step 2: Convert to fraction form
    954,983.43/1,317,870.63 = 541,598.15/x
  3. Step 3: Cross multiply
    954,983.43x = 1,317,870.63 × 541,598.15
  4. Step 4: Simplify right side
    954,983.43x = 713,756,292,152.34
  5. Step 5: Solve for x
    x = 713,756,292,152.34/954,983.43
  6. Step 6: Final answer
    x = 747,401.75

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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.