Home / 3,333,708.90-4,600,540.37-1,805,816.01

Finding the Fourth Proportional to 3,333,708.90, 4,600,540.37 and 1,805,816.01

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Solution

The fourth proportional to 3,333,708.90, 4,600,540.37 and 1,805,816.01 is: 2,492,038.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,333,708.90 : 4,600,540.37 = 1,805,816.01 : x
  2. Step 2: Convert to fraction form
    3,333,708.90/4,600,540.37 = 1,805,816.01/x
  3. Step 3: Cross multiply
    3,333,708.90x = 4,600,540.37 × 1,805,816.01
  4. Step 4: Simplify right side
    3,333,708.90x = 8,307,729,445,768.24
  5. Step 5: Solve for x
    x = 8,307,729,445,768.24/3,333,708.90
  6. Step 6: Final answer
    x = 2,492,038.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.