Home / 5,241,931.02-7,864,019.10-2,968,529.94

Finding the Fourth Proportional to 5,241,931.02, 7,864,019.10 and 2,968,529.94

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Solution

The fourth proportional to 5,241,931.02, 7,864,019.10 and 2,968,529.94 is: 4,453,430.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,241,931.02 : 7,864,019.10 = 2,968,529.94 : x
  2. Step 2: Convert to fraction form
    5,241,931.02/7,864,019.10 = 2,968,529.94/x
  3. Step 3: Cross multiply
    5,241,931.02x = 7,864,019.10 × 2,968,529.94
  4. Step 4: Simplify right side
    5,241,931.02x = 23,344,576,147,081.85
  5. Step 5: Solve for x
    x = 23,344,576,147,081.85/5,241,931.02
  6. Step 6: Final answer
    x = 4,453,430.63

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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.