Home / 1,373,874.60-1,893,756.16-1,083,011.82

Finding the Fourth Proportional to 1,373,874.60, 1,893,756.16 and 1,083,011.82

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Solution

The fourth proportional to 1,373,874.60, 1,893,756.16 and 1,083,011.82 is: 1,492,829.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,373,874.60 : 1,893,756.16 = 1,083,011.82 : x
  2. Step 2: Convert to fraction form
    1,373,874.60/1,893,756.16 = 1,083,011.82/x
  3. Step 3: Cross multiply
    1,373,874.60x = 1,893,756.16 × 1,083,011.82
  4. Step 4: Simplify right side
    1,373,874.60x = 2,050,960,305,477.81
  5. Step 5: Solve for x
    x = 2,050,960,305,477.81/1,373,874.60
  6. Step 6: Final answer
    x = 1,492,829.33

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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.