Home / 5,821,989.60-8,732,984.40-4,404,813.60

Finding the Fourth Proportional to 5,821,989.60, 8,732,984.40 and 4,404,813.60

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Solution

The fourth proportional to 5,821,989.60, 8,732,984.40 and 4,404,813.60 is: 6,607,220.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,821,989.60 : 8,732,984.40 = 4,404,813.60 : x
  2. Step 2: Convert to fraction form
    5,821,989.60/8,732,984.40 = 4,404,813.60/x
  3. Step 3: Cross multiply
    5,821,989.60x = 8,732,984.40 × 4,404,813.60
  4. Step 4: Simplify right side
    5,821,989.60x = 38,467,168,453,707.84
  5. Step 5: Solve for x
    x = 38,467,168,453,707.84/5,821,989.60
  6. Step 6: Final answer
    x = 6,607,220.40

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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.