Home / 4,429,673.70-6,644,510.55-4,401,680.10

Finding the Fourth Proportional to 4,429,673.70, 6,644,510.55 and 4,401,680.10

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Solution

The fourth proportional to 4,429,673.70, 6,644,510.55 and 4,401,680.10 is: 6,602,520.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,429,673.70 : 6,644,510.55 = 4,401,680.10 : x
  2. Step 2: Convert to fraction form
    4,429,673.70/6,644,510.55 = 4,401,680.10/x
  3. Step 3: Cross multiply
    4,429,673.70x = 6,644,510.55 × 4,401,680.10
  4. Step 4: Simplify right side
    4,429,673.70x = 29,247,009,862,175.05
  5. Step 5: Solve for x
    x = 29,247,009,862,175.05/4,429,673.70
  6. Step 6: Final answer
    x = 6,602,520.15

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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.