Home / 1,369,012.34-2,053,522-559,396.78

Finding the Fourth Proportional to 1,369,012.34, 2,053,522 and 559,396.78

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Solution

The fourth proportional to 1,369,012.34, 2,053,522 and 559,396.78 is: 839,096.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,369,012.34 : 2,053,522 = 559,396.78 : x
  2. Step 2: Convert to fraction form
    1,369,012.34/2,053,522 = 559,396.78/x
  3. Step 3: Cross multiply
    1,369,012.34x = 2,053,522 × 559,396.78
  4. Step 4: Simplify right side
    1,369,012.34x = 1,148,733,594,459.16
  5. Step 5: Solve for x
    x = 1,148,733,594,459.16/1,369,012.34
  6. Step 6: Final answer
    x = 839,096.60

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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.