Home / 1,808,755.50-2,496,092.31-1,130,085.66

Finding the Fourth Proportional to 1,808,755.50, 2,496,092.31 and 1,130,085.66

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Solution

The fourth proportional to 1,808,755.50, 2,496,092.31 and 1,130,085.66 is: 1,559,524.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,808,755.50 : 2,496,092.31 = 1,130,085.66 : x
  2. Step 2: Convert to fraction form
    1,808,755.50/2,496,092.31 = 1,130,085.66/x
  3. Step 3: Cross multiply
    1,808,755.50x = 2,496,092.31 × 1,130,085.66
  4. Step 4: Simplify right side
    1,808,755.50x = 2,820,798,125,567.27
  5. Step 5: Solve for x
    x = 2,820,798,125,567.27/1,808,755.50
  6. Step 6: Final answer
    x = 1,559,524.28

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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.