Home / 1,598,717.67-2,398,095.51-445,894.17

Finding the Fourth Proportional to 1,598,717.67, 2,398,095.51 and 445,894.17

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Solution

The fourth proportional to 1,598,717.67, 2,398,095.51 and 445,894.17 is: 668,846.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,598,717.67 : 2,398,095.51 = 445,894.17 : x
  2. Step 2: Convert to fraction form
    1,598,717.67/2,398,095.51 = 445,894.17/x
  3. Step 3: Cross multiply
    1,598,717.67x = 2,398,095.51 × 445,894.17
  4. Step 4: Simplify right side
    1,598,717.67x = 1,069,296,807,012.18
  5. Step 5: Solve for x
    x = 1,069,296,807,012.18/1,598,717.67
  6. Step 6: Final answer
    x = 668,846.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.