Home / 7,307,405.60-10,962,663.60-2,259,226.40

Finding the Fourth Proportional to 7,307,405.60, 10,962,663.60 and 2,259,226.40

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Solution

The fourth proportional to 7,307,405.60, 10,962,663.60 and 2,259,226.40 is: 3,389,320.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,307,405.60 : 10,962,663.60 = 2,259,226.40 : x
  2. Step 2: Convert to fraction form
    7,307,405.60/10,962,663.60 = 2,259,226.40/x
  3. Step 3: Cross multiply
    7,307,405.60x = 10,962,663.60 × 2,259,226.40
  4. Step 4: Simplify right side
    7,307,405.60x = 24,767,139,019,439.04
  5. Step 5: Solve for x
    x = 24,767,139,019,439.04/7,307,405.60
  6. Step 6: Final answer
    x = 3,389,320.42

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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.