Home / 9,089,429.96-12,544,028.00-5,223,492.20

Finding the Fourth Proportional to 9,089,429.96, 12,544,028.00 and 5,223,492.20

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Solution

The fourth proportional to 9,089,429.96, 12,544,028.00 and 5,223,492.20 is: 7,208,772.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,089,429.96 : 12,544,028.00 = 5,223,492.20 : x
  2. Step 2: Convert to fraction form
    9,089,429.96/12,544,028.00 = 5,223,492.20/x
  3. Step 3: Cross multiply
    9,089,429.96x = 12,544,028.00 × 5,223,492.20
  4. Step 4: Simplify right side
    9,089,429.96x = 65,523,632,325,744
  5. Step 5: Solve for x
    x = 65,523,632,325,744/9,089,429.96
  6. Step 6: Final answer
    x = 7,208,772.46

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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.