Home / 7,763,533.52-10,713,533.40-4,325,700.56

Finding the Fourth Proportional to 7,763,533.52, 10,713,533.40 and 4,325,700.56

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Solution

The fourth proportional to 7,763,533.52, 10,713,533.40 and 4,325,700.56 is: 5,969,387.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,763,533.52 : 10,713,533.40 = 4,325,700.56 : x
  2. Step 2: Convert to fraction form
    7,763,533.52/10,713,533.40 = 4,325,700.56/x
  3. Step 3: Cross multiply
    7,763,533.52x = 10,713,533.40 × 4,325,700.56
  4. Step 4: Simplify right side
    7,763,533.52x = 46,343,537,427,958.70
  5. Step 5: Solve for x
    x = 46,343,537,427,958.70/7,763,533.52
  6. Step 6: Final answer
    x = 5,969,387.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.