Home / 3,641,821.60-5,089,102.40-3,641,821.60

Finding the Fourth Proportional to 3,641,821.60, 5,089,102.40 and 3,641,821.60

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Solution

The fourth proportional to 3,641,821.60, 5,089,102.40 and 3,641,821.60 is: 5,089,102.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,641,821.60 : 5,089,102.40 = 3,641,821.60 : x
  2. Step 2: Convert to fraction form
    3,641,821.60/5,089,102.40 = 3,641,821.60/x
  3. Step 3: Cross multiply
    3,641,821.60x = 5,089,102.40 × 3,641,821.60
  4. Step 4: Simplify right side
    3,641,821.60x = 18,533,603,044,931.84
  5. Step 5: Solve for x
    x = 18,533,603,044,931.84/3,641,821.60
  6. Step 6: Final answer
    x = 5,089,102.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.