Home / 4,943,531.20-7,407,002.40-2,413,739.20

Finding the Fourth Proportional to 4,943,531.20, 7,407,002.40 and 2,413,739.20

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Solution

The fourth proportional to 4,943,531.20, 7,407,002.40 and 2,413,739.20 is: 3,616,558.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,943,531.20 : 7,407,002.40 = 2,413,739.20 : x
  2. Step 2: Convert to fraction form
    4,943,531.20/7,407,002.40 = 2,413,739.20/x
  3. Step 3: Cross multiply
    4,943,531.20x = 7,407,002.40 × 2,413,739.20
  4. Step 4: Simplify right side
    4,943,531.20x = 17,878,572,047,374.08
  5. Step 5: Solve for x
    x = 17,878,572,047,374.08/4,943,531.20
  6. Step 6: Final answer
    x = 3,616,558.96

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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.