Home / 2,349,293.40-3,521,607.30-1,084,915.80

Finding the Fourth Proportional to 2,349,293.40, 3,521,607.30 and 1,084,915.80

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Solution

The fourth proportional to 2,349,293.40, 3,521,607.30 and 1,084,915.80 is: 1,626,296.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,349,293.40 : 3,521,607.30 = 1,084,915.80 : x
  2. Step 2: Convert to fraction form
    2,349,293.40/3,521,607.30 = 1,084,915.80/x
  3. Step 3: Cross multiply
    2,349,293.40x = 3,521,607.30 × 1,084,915.80
  4. Step 4: Simplify right side
    2,349,293.40x = 3,820,647,401,165.34
  5. Step 5: Solve for x
    x = 3,820,647,401,165.34/2,349,293.40
  6. Step 6: Final answer
    x = 1,626,296.40

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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.