Home / 7,315,460.96-10,973,160.11-1,850,607.50

Finding the Fourth Proportional to 7,315,460.96, 10,973,160.11 and 1,850,607.50

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Solution

The fourth proportional to 7,315,460.96, 10,973,160.11 and 1,850,607.50 is: 2,775,903.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,315,460.96 : 10,973,160.11 = 1,850,607.50 : x
  2. Step 2: Convert to fraction form
    7,315,460.96/10,973,160.11 = 1,850,607.50/x
  3. Step 3: Cross multiply
    7,315,460.96x = 10,973,160.11 × 1,850,607.50
  4. Step 4: Simplify right side
    7,315,460.96x = 20,307,012,334,147.99
  5. Step 5: Solve for x
    x = 20,307,012,334,147.99/7,315,460.96
  6. Step 6: Final answer
    x = 2,775,903.32

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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.