Home / 5,962,410.81-8,943,619.25-1,918,898.10

Finding the Fourth Proportional to 5,962,410.81, 8,943,619.25 and 1,918,898.10

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Solution

The fourth proportional to 5,962,410.81, 8,943,619.25 and 1,918,898.10 is: 2,878,348.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,962,410.81 : 8,943,619.25 = 1,918,898.10 : x
  2. Step 2: Convert to fraction form
    5,962,410.81/8,943,619.25 = 1,918,898.10/x
  3. Step 3: Cross multiply
    5,962,410.81x = 8,943,619.25 × 1,918,898.10
  4. Step 4: Simplify right side
    5,962,410.81x = 17,161,893,990,745.67
  5. Step 5: Solve for x
    x = 17,161,893,990,745.67/5,962,410.81
  6. Step 6: Final answer
    x = 2,878,348.13

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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.