Home / 2,938,764-4,409,846.69-1,232,754.51

Finding the Fourth Proportional to 2,938,764, 4,409,846.69 and 1,232,754.51

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Solution

The fourth proportional to 2,938,764, 4,409,846.69 and 1,232,754.51 is: 1,849,845.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,938,764 : 4,409,846.69 = 1,232,754.51 : x
  2. Step 2: Convert to fraction form
    2,938,764/4,409,846.69 = 1,232,754.51/x
  3. Step 3: Cross multiply
    2,938,764x = 4,409,846.69 × 1,232,754.51
  4. Step 4: Simplify right side
    2,938,764x = 5,436,258,395,506.07
  5. Step 5: Solve for x
    x = 5,436,258,395,506.07/2,938,764
  6. Step 6: Final answer
    x = 1,849,845.17

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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.