Home / 2,938,762-4,409,843.69-1,232,752.51

Finding the Fourth Proportional to 2,938,762, 4,409,843.69 and 1,232,752.51

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Solution

The fourth proportional to 2,938,762, 4,409,843.69 and 1,232,752.51 is: 1,849,842.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,938,762 : 4,409,843.69 = 1,232,752.51 : x
  2. Step 2: Convert to fraction form
    2,938,762/4,409,843.69 = 1,232,752.51/x
  3. Step 3: Cross multiply
    2,938,762x = 4,409,843.69 × 1,232,752.51
  4. Step 4: Simplify right side
    2,938,762x = 5,436,245,877,555.16
  5. Step 5: Solve for x
    x = 5,436,245,877,555.16/2,938,762
  6. Step 6: Final answer
    x = 1,849,842.17

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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.