Home / 4,031,665.58-5,563,637.25-2,220,829.58

Finding the Fourth Proportional to 4,031,665.58, 5,563,637.25 and 2,220,829.58

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Solution

The fourth proportional to 4,031,665.58, 5,563,637.25 and 2,220,829.58 is: 3,064,711.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,031,665.58 : 5,563,637.25 = 2,220,829.58 : x
  2. Step 2: Convert to fraction form
    4,031,665.58/5,563,637.25 = 2,220,829.58/x
  3. Step 3: Cross multiply
    4,031,665.58x = 5,563,637.25 × 2,220,829.58
  4. Step 4: Simplify right side
    4,031,665.58x = 12,355,890,149,371.67
  5. Step 5: Solve for x
    x = 12,355,890,149,371.67/4,031,665.58
  6. Step 6: Final answer
    x = 3,064,711.08

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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.