Home / 1,465,227.54-2,197,509.21-518,598.36

Finding the Fourth Proportional to 1,465,227.54, 2,197,509.21 and 518,598.36

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Solution

The fourth proportional to 1,465,227.54, 2,197,509.21 and 518,598.36 is: 777,780.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,465,227.54 : 2,197,509.21 = 518,598.36 : x
  2. Step 2: Convert to fraction form
    1,465,227.54/2,197,509.21 = 518,598.36/x
  3. Step 3: Cross multiply
    1,465,227.54x = 2,197,509.21 × 518,598.36
  4. Step 4: Simplify right side
    1,465,227.54x = 1,139,624,672,390.90
  5. Step 5: Solve for x
    x = 1,139,624,672,390.90/1,465,227.54
  6. Step 6: Final answer
    x = 777,780.00

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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.