Home / 3,029,868.63-4,181,233.10-1,671,741.63

Finding the Fourth Proportional to 3,029,868.63, 4,181,233.10 and 1,671,741.63

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Solution

The fourth proportional to 3,029,868.63, 4,181,233.10 and 1,671,741.63 is: 2,307,011.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,029,868.63 : 4,181,233.10 = 1,671,741.63 : x
  2. Step 2: Convert to fraction form
    3,029,868.63/4,181,233.10 = 1,671,741.63/x
  3. Step 3: Cross multiply
    3,029,868.63x = 4,181,233.10 × 1,671,741.63
  4. Step 4: Simplify right side
    3,029,868.63x = 6,989,941,429,645.25
  5. Step 5: Solve for x
    x = 6,989,941,429,645.25/3,029,868.63
  6. Step 6: Final answer
    x = 2,307,011.39

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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.