Home / 7,136,644.40-10,704,966.60-4,984,308.35

Finding the Fourth Proportional to 7,136,644.40, 10,704,966.60 and 4,984,308.35

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Solution

The fourth proportional to 7,136,644.40, 10,704,966.60 and 4,984,308.35 is: 7,476,462.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,136,644.40 : 10,704,966.60 = 4,984,308.35 : x
  2. Step 2: Convert to fraction form
    7,136,644.40/10,704,966.60 = 4,984,308.35/x
  3. Step 3: Cross multiply
    7,136,644.40x = 10,704,966.60 × 4,984,308.35
  4. Step 4: Simplify right side
    7,136,644.40x = 53,356,854,410,851.10
  5. Step 5: Solve for x
    x = 53,356,854,410,851.10/7,136,644.40
  6. Step 6: Final answer
    x = 7,476,462.53

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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.