Home / 3,119,265.40-4,671,024.90-2,048,510.20

Finding the Fourth Proportional to 3,119,265.40, 4,671,024.90 and 2,048,510.20

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Solution

The fourth proportional to 3,119,265.40, 4,671,024.90 and 2,048,510.20 is: 3,067,594.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,119,265.40 : 4,671,024.90 = 2,048,510.20 : x
  2. Step 2: Convert to fraction form
    3,119,265.40/4,671,024.90 = 2,048,510.20/x
  3. Step 3: Cross multiply
    3,119,265.40x = 4,671,024.90 × 2,048,510.20
  4. Step 4: Simplify right side
    3,119,265.40x = 9,568,642,152,103.98
  5. Step 5: Solve for x
    x = 9,568,642,152,103.98/3,119,265.40
  6. Step 6: Final answer
    x = 3,067,594.75

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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.