Home / 8,860,724.47-13,293,328.36-2,470,977.51

Finding the Fourth Proportional to 8,860,724.47, 13,293,328.36 and 2,470,977.51

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Solution

The fourth proportional to 8,860,724.47, 13,293,328.36 and 2,470,977.51 is: 3,707,091.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,860,724.47 : 13,293,328.36 = 2,470,977.51 : x
  2. Step 2: Convert to fraction form
    8,860,724.47/13,293,328.36 = 2,470,977.51/x
  3. Step 3: Cross multiply
    8,860,724.47x = 13,293,328.36 × 2,470,977.51
  4. Step 4: Simplify right side
    8,860,724.47x = 32,847,515,410,605.18
  5. Step 5: Solve for x
    x = 32,847,515,410,605.18/8,860,724.47
  6. Step 6: Final answer
    x = 3,707,091.39

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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.