Home / 6,602,176.87-9,100,476.69-5,204,459.34

Finding the Fourth Proportional to 6,602,176.87, 9,100,476.69 and 5,204,459.34

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Solution

The fourth proportional to 6,602,176.87, 9,100,476.69 and 5,204,459.34 is: 7,173,855.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,602,176.87 : 9,100,476.69 = 5,204,459.34 : x
  2. Step 2: Convert to fraction form
    6,602,176.87/9,100,476.69 = 5,204,459.34/x
  3. Step 3: Cross multiply
    6,602,176.87x = 9,100,476.69 × 5,204,459.34
  4. Step 4: Simplify right side
    6,602,176.87x = 47,363,060,930,473.98
  5. Step 5: Solve for x
    x = 47,363,060,930,473.98/6,602,176.87
  6. Step 6: Final answer
    x = 7,173,855.21

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1.5x scale

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.