Home / 1,416,758.34-1,954,389.93-899,627.46

Finding the Fourth Proportional to 1,416,758.34, 1,954,389.93 and 899,627.46

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Solution

The fourth proportional to 1,416,758.34, 1,954,389.93 and 899,627.46 is: 1,241,018.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,416,758.34 : 1,954,389.93 = 899,627.46 : x
  2. Step 2: Convert to fraction form
    1,416,758.34/1,954,389.93 = 899,627.46/x
  3. Step 3: Cross multiply
    1,416,758.34x = 1,954,389.93 × 899,627.46
  4. Step 4: Simplify right side
    1,416,758.34x = 1,758,222,848,575.48
  5. Step 5: Solve for x
    x = 1,758,222,848,575.48/1,416,758.34
  6. Step 6: Final answer
    x = 1,241,018.17

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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.