Home / 4,031,689.55-5,563,731.65-2,220,853.55

Finding the Fourth Proportional to 4,031,689.55, 5,563,731.65 and 2,220,853.55

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Solution

The fourth proportional to 4,031,689.55, 5,563,731.65 and 2,220,853.55 is: 3,064,777.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,031,689.55 : 5,563,731.65 = 2,220,853.55 : x
  2. Step 2: Convert to fraction form
    4,031,689.55/5,563,731.65 = 2,220,853.55/x
  3. Step 3: Cross multiply
    4,031,689.55x = 5,563,731.65 × 2,220,853.55
  4. Step 4: Simplify right side
    4,031,689.55x = 12,356,233,147,226.93
  5. Step 5: Solve for x
    x = 12,356,233,147,226.93/4,031,689.55
  6. Step 6: Final answer
    x = 3,064,777.93

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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.