Home / 1,498,537.10-2,247,805.65-1,374,534.20

Finding the Fourth Proportional to 1,498,537.10, 2,247,805.65 and 1,374,534.20

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Solution

The fourth proportional to 1,498,537.10, 2,247,805.65 and 1,374,534.20 is: 2,061,801.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498,537.10 : 2,247,805.65 = 1,374,534.20 : x
  2. Step 2: Convert to fraction form
    1,498,537.10/2,247,805.65 = 1,374,534.20/x
  3. Step 3: Cross multiply
    1,498,537.10x = 2,247,805.65 × 1,374,534.20
  4. Step 4: Simplify right side
    1,498,537.10x = 3,089,685,740,878.23
  5. Step 5: Solve for x
    x = 3,089,685,740,878.23/1,498,537.10
  6. Step 6: Final answer
    x = 2,061,801.30

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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.