Home / 4,352,361.60-6,516,100.80-2,672,745.60

Finding the Fourth Proportional to 4,352,361.60, 6,516,100.80 and 2,672,745.60

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Solution

The fourth proportional to 4,352,361.60, 6,516,100.80 and 2,672,745.60 is: 4,001,478.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,352,361.60 : 6,516,100.80 = 2,672,745.60 : x
  2. Step 2: Convert to fraction form
    4,352,361.60/6,516,100.80 = 2,672,745.60/x
  3. Step 3: Cross multiply
    4,352,361.60x = 6,516,100.80 × 2,672,745.60
  4. Step 4: Simplify right side
    4,352,361.60x = 17,415,879,742,356.48
  5. Step 5: Solve for x
    x = 17,415,879,742,356.48/4,352,361.60
  6. Step 6: Final answer
    x = 4,001,478.13

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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.