Home / 7,235,547.70-10,853,321.55-1,844,187.70

Finding the Fourth Proportional to 7,235,547.70, 10,853,321.55 and 1,844,187.70

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Solution

The fourth proportional to 7,235,547.70, 10,853,321.55 and 1,844,187.70 is: 2,766,281.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,235,547.70 : 10,853,321.55 = 1,844,187.70 : x
  2. Step 2: Convert to fraction form
    7,235,547.70/10,853,321.55 = 1,844,187.70/x
  3. Step 3: Cross multiply
    7,235,547.70x = 10,853,321.55 × 1,844,187.70
  4. Step 4: Simplify right side
    7,235,547.70x = 20,015,562,106,654.94
  5. Step 5: Solve for x
    x = 20,015,562,106,654.94/7,235,547.70
  6. Step 6: Final answer
    x = 2,766,281.55

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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.