Home / 6,166,354.80-9,249,532.20-2,971,803.90

Finding the Fourth Proportional to 6,166,354.80, 9,249,532.20 and 2,971,803.90

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Solution

The fourth proportional to 6,166,354.80, 9,249,532.20 and 2,971,803.90 is: 4,457,705.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,166,354.80 : 9,249,532.20 = 2,971,803.90 : x
  2. Step 2: Convert to fraction form
    6,166,354.80/9,249,532.20 = 2,971,803.90/x
  3. Step 3: Cross multiply
    6,166,354.80x = 9,249,532.20 × 2,971,803.90
  4. Step 4: Simplify right side
    6,166,354.80x = 27,487,795,865,135.58
  5. Step 5: Solve for x
    x = 27,487,795,865,135.58/6,166,354.80
  6. Step 6: Final answer
    x = 4,457,705.85

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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.