Home / 1,526,953.29-2,108,181.38-946,792.41

Finding the Fourth Proportional to 1,526,953.29, 2,108,181.38 and 946,792.41

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Solution

The fourth proportional to 1,526,953.29, 2,108,181.38 and 946,792.41 is: 1,307,184.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,526,953.29 : 2,108,181.38 = 946,792.41 : x
  2. Step 2: Convert to fraction form
    1,526,953.29/2,108,181.38 = 946,792.41/x
  3. Step 3: Cross multiply
    1,526,953.29x = 2,108,181.38 × 946,792.41
  4. Step 4: Simplify right side
    1,526,953.29x = 1,996,010,124,753.36
  5. Step 5: Solve for x
    x = 1,996,010,124,753.36/1,526,953.29
  6. Step 6: Final answer
    x = 1,307,184.80

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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.