Home / 4,744,244.84-7,116,804.86-1,549,387.72

Finding the Fourth Proportional to 4,744,244.84, 7,116,804.86 and 1,549,387.72

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Solution

The fourth proportional to 4,744,244.84, 7,116,804.86 and 1,549,387.72 is: 2,324,224.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,744,244.84 : 7,116,804.86 = 1,549,387.72 : x
  2. Step 2: Convert to fraction form
    4,744,244.84/7,116,804.86 = 1,549,387.72/x
  3. Step 3: Cross multiply
    4,744,244.84x = 7,116,804.86 × 1,549,387.72
  4. Step 4: Simplify right side
    4,744,244.84x = 11,026,690,055,720.32
  5. Step 5: Solve for x
    x = 11,026,690,055,720.32/4,744,244.84
  6. Step 6: Final answer
    x = 2,324,224.49

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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.