Home / 2,232,099.84-3,081,818.72-1,498,154.56

Finding the Fourth Proportional to 2,232,099.84, 3,081,818.72 and 1,498,154.56

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Solution

The fourth proportional to 2,232,099.84, 3,081,818.72 and 1,498,154.56 is: 2,068,474.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,232,099.84 : 3,081,818.72 = 1,498,154.56 : x
  2. Step 2: Convert to fraction form
    2,232,099.84/3,081,818.72 = 1,498,154.56/x
  3. Step 3: Cross multiply
    2,232,099.84x = 3,081,818.72 × 1,498,154.56
  4. Step 4: Simplify right side
    2,232,099.84x = 4,617,040,768,461.36
  5. Step 5: Solve for x
    x = 4,617,040,768,461.36/2,232,099.84
  6. Step 6: Final answer
    x = 2,068,474.13

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1.5x scale

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.