Home / 1,883,106.12-2,598,703.11-1,023,667.77

Finding the Fourth Proportional to 1,883,106.12, 2,598,703.11 and 1,023,667.77

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Solution

The fourth proportional to 1,883,106.12, 2,598,703.11 and 1,023,667.77 is: 1,412,670.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,883,106.12 : 2,598,703.11 = 1,023,667.77 : x
  2. Step 2: Convert to fraction form
    1,883,106.12/2,598,703.11 = 1,023,667.77/x
  3. Step 3: Cross multiply
    1,883,106.12x = 2,598,703.11 × 1,023,667.77
  4. Step 4: Simplify right side
    1,883,106.12x = 2,660,208,617,505.76
  5. Step 5: Solve for x
    x = 2,660,208,617,505.76/1,883,106.12
  6. Step 6: Final answer
    x = 1,412,670.58

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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.