Home / 2,445,918.60-3,669,328.94-804,688.20

Finding the Fourth Proportional to 2,445,918.60, 3,669,328.94 and 804,688.20

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Solution

The fourth proportional to 2,445,918.60, 3,669,328.94 and 804,688.20 is: 1,207,180.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,445,918.60 : 3,669,328.94 = 804,688.20 : x
  2. Step 2: Convert to fraction form
    2,445,918.60/3,669,328.94 = 804,688.20/x
  3. Step 3: Cross multiply
    2,445,918.60x = 3,669,328.94 × 804,688.20
  4. Step 4: Simplify right side
    2,445,918.60x = 2,952,665,699,936.51
  5. Step 5: Solve for x
    x = 2,952,665,699,936.51/2,445,918.60
  6. Step 6: Final answer
    x = 1,207,180.69

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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.