Home / 1,832,093.93-2,528,303.48-1,005,161.90

Finding the Fourth Proportional to 1,832,093.93, 2,528,303.48 and 1,005,161.90

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Solution

The fourth proportional to 1,832,093.93, 2,528,303.48 and 1,005,161.90 is: 1,387,131.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,093.93 : 2,528,303.48 = 1,005,161.90 : x
  2. Step 2: Convert to fraction form
    1,832,093.93/2,528,303.48 = 1,005,161.90/x
  3. Step 3: Cross multiply
    1,832,093.93x = 2,528,303.48 × 1,005,161.90
  4. Step 4: Simplify right side
    1,832,093.93x = 2,541,354,312,066.09
  5. Step 5: Solve for x
    x = 2,541,354,312,066.09/1,832,093.93
  6. Step 6: Final answer
    x = 1,387,131.02

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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.