Home / 7,580,017.53-10,461,491.01-4,825,825.16

Finding the Fourth Proportional to 7,580,017.53, 10,461,491.01 and 4,825,825.16

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Solution

The fourth proportional to 7,580,017.53, 10,461,491.01 and 4,825,825.16 is: 6,660,317.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,580,017.53 : 10,461,491.01 = 4,825,825.16 : x
  2. Step 2: Convert to fraction form
    7,580,017.53/10,461,491.01 = 4,825,825.16/x
  3. Step 3: Cross multiply
    7,580,017.53x = 10,461,491.01 × 4,825,825.16
  4. Step 4: Simplify right side
    7,580,017.53x = 50,485,326,474,864.36
  5. Step 5: Solve for x
    x = 50,485,326,474,864.36/7,580,017.53
  6. Step 6: Final answer
    x = 6,660,317.90

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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.