Home / 7,291,232.60-10,938,404.10-2,243,053.40

Finding the Fourth Proportional to 7,291,232.60, 10,938,404.10 and 2,243,053.40

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Solution

The fourth proportional to 7,291,232.60, 10,938,404.10 and 2,243,053.40 is: 3,365,058.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,291,232.60 : 10,938,404.10 = 2,243,053.40 : x
  2. Step 2: Convert to fraction form
    7,291,232.60/10,938,404.10 = 2,243,053.40/x
  3. Step 3: Cross multiply
    7,291,232.60x = 10,938,404.10 × 2,243,053.40
  4. Step 4: Simplify right side
    7,291,232.60x = 24,535,424,507,078.94
  5. Step 5: Solve for x
    x = 24,535,424,507,078.94/7,291,232.60
  6. Step 6: Final answer
    x = 3,365,058.54

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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.