Home / 6,166,065.70-9,249,098.55-2,977,419.70

Finding the Fourth Proportional to 6,166,065.70, 9,249,098.55 and 2,977,419.70

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Solution

The fourth proportional to 6,166,065.70, 9,249,098.55 and 2,977,419.70 is: 4,466,129.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,166,065.70 : 9,249,098.55 = 2,977,419.70 : x
  2. Step 2: Convert to fraction form
    6,166,065.70/9,249,098.55 = 2,977,419.70/x
  3. Step 3: Cross multiply
    6,166,065.70x = 9,249,098.55 × 2,977,419.70
  4. Step 4: Simplify right side
    6,166,065.70x = 27,538,448,230,011.44
  5. Step 5: Solve for x
    x = 27,538,448,230,011.44/6,166,065.70
  6. Step 6: Final answer
    x = 4,466,129.55

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Similar ratio
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1.5x scale

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.