Home / 1,346,319.12-2,019,589.84-968,996

Finding the Fourth Proportional to 1,346,319.12, 2,019,589.84 and 968,996

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Solution

The fourth proportional to 1,346,319.12, 2,019,589.84 and 968,996 is: 1,453,574.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,346,319.12 : 2,019,589.84 = 968,996 : x
  2. Step 2: Convert to fraction form
    1,346,319.12/2,019,589.84 = 968,996/x
  3. Step 3: Cross multiply
    1,346,319.12x = 2,019,589.84 × 968,996
  4. Step 4: Simplify right side
    1,346,319.12x = 1,956,974,476,600.64
  5. Step 5: Solve for x
    x = 1,956,974,476,600.64/1,346,319.12
  6. Step 6: Final answer
    x = 1,453,574.01

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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.