Home / 3,509,350.66-5,264,647.91-1,590,184.34

Finding the Fourth Proportional to 3,509,350.66, 5,264,647.91 and 1,590,184.34

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Solution

The fourth proportional to 3,509,350.66, 5,264,647.91 and 1,590,184.34 is: 2,385,558.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,509,350.66 : 5,264,647.91 = 1,590,184.34 : x
  2. Step 2: Convert to fraction form
    3,509,350.66/5,264,647.91 = 1,590,184.34/x
  3. Step 3: Cross multiply
    3,509,350.66x = 5,264,647.91 × 1,590,184.34
  4. Step 4: Simplify right side
    3,509,350.66x = 8,371,760,679,232.81
  5. Step 5: Solve for x
    x = 8,371,760,679,232.81/3,509,350.66
  6. Step 6: Final answer
    x = 2,385,558.33

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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.