Home / 1,893,295.85-2,837,840.13-1,442,530.58

Finding the Fourth Proportional to 1,893,295.85, 2,837,840.13 and 1,442,530.58

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Solution

The fourth proportional to 1,893,295.85, 2,837,840.13 and 1,442,530.58 is: 2,162,193.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,893,295.85 : 2,837,840.13 = 1,442,530.58 : x
  2. Step 2: Convert to fraction form
    1,893,295.85/2,837,840.13 = 1,442,530.58/x
  3. Step 3: Cross multiply
    1,893,295.85x = 2,837,840.13 × 1,442,530.58
  4. Step 4: Simplify right side
    1,893,295.85x = 4,093,671,154,486.97
  5. Step 5: Solve for x
    x = 4,093,671,154,486.97/1,893,295.85
  6. Step 6: Final answer
    x = 2,162,193.07

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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.