Home / 2,208,602.34-3,312,977.16-611,031.66

Finding the Fourth Proportional to 2,208,602.34, 3,312,977.16 and 611,031.66

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Solution

The fourth proportional to 2,208,602.34, 3,312,977.16 and 611,031.66 is: 916,567.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,208,602.34 : 3,312,977.16 = 611,031.66 : x
  2. Step 2: Convert to fraction form
    2,208,602.34/3,312,977.16 = 611,031.66/x
  3. Step 3: Cross multiply
    2,208,602.34x = 3,312,977.16 × 611,031.66
  4. Step 4: Simplify right side
    2,208,602.34x = 2,024,333,933,616.89
  5. Step 5: Solve for x
    x = 2,024,333,933,616.89/2,208,602.34
  6. Step 6: Final answer
    x = 916,567.87

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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.