Home / 1,813,300.56-2,502,439.38-1,049,206.32

Finding the Fourth Proportional to 1,813,300.56, 2,502,439.38 and 1,049,206.32

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Solution

The fourth proportional to 1,813,300.56, 2,502,439.38 and 1,049,206.32 is: 1,447,953.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,813,300.56 : 2,502,439.38 = 1,049,206.32 : x
  2. Step 2: Convert to fraction form
    1,813,300.56/2,502,439.38 = 1,049,206.32/x
  3. Step 3: Cross multiply
    1,813,300.56x = 2,502,439.38 × 1,049,206.32
  4. Step 4: Simplify right side
    1,813,300.56x = 2,625,575,212,912.88
  5. Step 5: Solve for x
    x = 2,625,575,212,912.88/1,813,300.56
  6. Step 6: Final answer
    x = 1,447,953.68

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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.