Home / 4,401,762.90-6,602,644.35-1,206,883.95

Finding the Fourth Proportional to 4,401,762.90, 6,602,644.35 and 1,206,883.95

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Solution

The fourth proportional to 4,401,762.90, 6,602,644.35 and 1,206,883.95 is: 1,810,325.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,401,762.90 : 6,602,644.35 = 1,206,883.95 : x
  2. Step 2: Convert to fraction form
    4,401,762.90/6,602,644.35 = 1,206,883.95/x
  3. Step 3: Cross multiply
    4,401,762.90x = 6,602,644.35 × 1,206,883.95
  4. Step 4: Simplify right side
    4,401,762.90x = 7,968,625,493,573.18
  5. Step 5: Solve for x
    x = 7,968,625,493,573.18/4,401,762.90
  6. Step 6: Final answer
    x = 1,810,325.93

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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.