Home / 2,429,450.84-3,352,642.16-1,410,921.20

Finding the Fourth Proportional to 2,429,450.84, 3,352,642.16 and 1,410,921.20

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Solution

The fourth proportional to 2,429,450.84, 3,352,642.16 and 1,410,921.20 is: 1,947,071.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,429,450.84 : 3,352,642.16 = 1,410,921.20 : x
  2. Step 2: Convert to fraction form
    2,429,450.84/3,352,642.16 = 1,410,921.20/x
  3. Step 3: Cross multiply
    2,429,450.84x = 3,352,642.16 × 1,410,921.20
  4. Step 4: Simplify right side
    2,429,450.84x = 4,730,313,875,739.98
  5. Step 5: Solve for x
    x = 4,730,313,875,739.98/2,429,450.84
  6. Step 6: Final answer
    x = 1,947,071.25

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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.