Home / 6,166,351.80-9,249,527.70-2,971,800.90

Finding the Fourth Proportional to 6,166,351.80, 9,249,527.70 and 2,971,800.90

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Solution

The fourth proportional to 6,166,351.80, 9,249,527.70 and 2,971,800.90 is: 4,457,701.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,166,351.80 : 9,249,527.70 = 2,971,800.90 : x
  2. Step 2: Convert to fraction form
    6,166,351.80/9,249,527.70 = 2,971,800.90/x
  3. Step 3: Cross multiply
    6,166,351.80x = 9,249,527.70 × 2,971,800.90
  4. Step 4: Simplify right side
    6,166,351.80x = 27,487,754,743,434.93
  5. Step 5: Solve for x
    x = 27,487,754,743,434.93/6,166,351.80
  6. Step 6: Final answer
    x = 4,457,701.35

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Double scale
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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.