Home / 1,012,024.64-1,518,286.10-713,089

Finding the Fourth Proportional to 1,012,024.64, 1,518,286.10 and 713,089

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Solution

The fourth proportional to 1,012,024.64, 1,518,286.10 and 713,089 is: 1,069,809.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,012,024.64 : 1,518,286.10 = 713,089 : x
  2. Step 2: Convert to fraction form
    1,012,024.64/1,518,286.10 = 713,089/x
  3. Step 3: Cross multiply
    1,012,024.64x = 1,518,286.10 × 713,089
  4. Step 4: Simplify right side
    1,012,024.64x = 1,082,673,116,762.90
  5. Step 5: Solve for x
    x = 1,082,673,116,762.90/1,012,024.64
  6. Step 6: Final answer
    x = 1,069,809.05

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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.