Home / 1,507,589.44-2,260,384.48-547,931.11

Finding the Fourth Proportional to 1,507,589.44, 2,260,384.48 and 547,931.11

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Solution

The fourth proportional to 1,507,589.44, 2,260,384.48 and 547,931.11 is: 821,533.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,507,589.44 : 2,260,384.48 = 547,931.11 : x
  2. Step 2: Convert to fraction form
    1,507,589.44/2,260,384.48 = 547,931.11/x
  3. Step 3: Cross multiply
    1,507,589.44x = 2,260,384.48 × 547,931.11
  4. Step 4: Simplify right side
    1,507,589.44x = 1,238,534,977,153.17
  5. Step 5: Solve for x
    x = 1,238,534,977,153.17/1,507,589.44
  6. Step 6: Final answer
    x = 821,533.33

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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.