Home / 9,089,404.04-12,532,032.20-5,820,845.06

Finding the Fourth Proportional to 9,089,404.04, 12,532,032.20 and 5,820,845.06

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Solution

The fourth proportional to 9,089,404.04, 12,532,032.20 and 5,820,845.06 is: 8,025,500.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,089,404.04 : 12,532,032.20 = 5,820,845.06 : x
  2. Step 2: Convert to fraction form
    9,089,404.04/12,532,032.20 = 5,820,845.06/x
  3. Step 3: Cross multiply
    9,089,404.04x = 12,532,032.20 × 5,820,845.06
  4. Step 4: Simplify right side
    9,089,404.04x = 72,947,017,769,013.12
  5. Step 5: Solve for x
    x = 72,947,017,769,013.12/9,089,404.04
  6. Step 6: Final answer
    x = 8,025,500.62

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1.5x scale

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.