Home / 2,355,199.20-3,533,259.60-1,007,359.20

Finding the Fourth Proportional to 2,355,199.20, 3,533,259.60 and 1,007,359.20

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Solution

The fourth proportional to 2,355,199.20, 3,533,259.60 and 1,007,359.20 is: 1,511,235.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,355,199.20 : 3,533,259.60 = 1,007,359.20 : x
  2. Step 2: Convert to fraction form
    2,355,199.20/3,533,259.60 = 1,007,359.20/x
  3. Step 3: Cross multiply
    2,355,199.20x = 3,533,259.60 × 1,007,359.20
  4. Step 4: Simplify right side
    2,355,199.20x = 3,559,261,564,048.32
  5. Step 5: Solve for x
    x = 3,559,261,564,048.32/2,355,199.20
  6. Step 6: Final answer
    x = 1,511,235.89

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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.