Home / 1,752,500.13-2,418,450.29-947,684.13

Finding the Fourth Proportional to 1,752,500.13, 2,418,450.29 and 947,684.13

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Solution

The fourth proportional to 1,752,500.13, 2,418,450.29 and 947,684.13 is: 1,307,804.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,752,500.13 : 2,418,450.29 = 947,684.13 : x
  2. Step 2: Convert to fraction form
    1,752,500.13/2,418,450.29 = 947,684.13/x
  3. Step 3: Cross multiply
    1,752,500.13x = 2,418,450.29 × 947,684.13
  4. Step 4: Simplify right side
    1,752,500.13x = 2,291,926,959,026.90
  5. Step 5: Solve for x
    x = 2,291,926,959,026.90/1,752,500.13
  6. Step 6: Final answer
    x = 1,307,804.16

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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.