Home / 3,385,587.57-4,672,191.59-1,935,417.94

Finding the Fourth Proportional to 3,385,587.57, 4,672,191.59 and 1,935,417.94

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Solution

The fourth proportional to 3,385,587.57, 4,672,191.59 and 1,935,417.94 is: 2,670,922.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,385,587.57 : 4,672,191.59 = 1,935,417.94 : x
  2. Step 2: Convert to fraction form
    3,385,587.57/4,672,191.59 = 1,935,417.94/x
  3. Step 3: Cross multiply
    3,385,587.57x = 4,672,191.59 × 1,935,417.94
  4. Step 4: Simplify right side
    3,385,587.57x = 9,042,643,422,403.13
  5. Step 5: Solve for x
    x = 9,042,643,422,403.13/3,385,587.57
  6. Step 6: Final answer
    x = 2,670,922.92

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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.