Home / 4,825,963.42-6,664,154.99-3,600,140.20

Finding the Fourth Proportional to 4,825,963.42, 6,664,154.99 and 3,600,140.20

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Solution

The fourth proportional to 4,825,963.42, 6,664,154.99 and 3,600,140.20 is: 4,971,420.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,825,963.42 : 6,664,154.99 = 3,600,140.20 : x
  2. Step 2: Convert to fraction form
    4,825,963.42/6,664,154.99 = 3,600,140.20/x
  3. Step 3: Cross multiply
    4,825,963.42x = 6,664,154.99 × 3,600,140.20
  4. Step 4: Simplify right side
    4,825,963.42x = 23,991,892,243,868.51
  5. Step 5: Solve for x
    x = 23,991,892,243,868.51/4,825,963.42
  6. Step 6: Final answer
    x = 4,971,420.25

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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.