Home / 1,054,099.08-1,578,599.55-603,453.15

Finding the Fourth Proportional to 1,054,099.08, 1,578,599.55 and 603,453.15

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Solution

The fourth proportional to 1,054,099.08, 1,578,599.55 and 603,453.15 is: 903,720.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,099.08 : 1,578,599.55 = 603,453.15 : x
  2. Step 2: Convert to fraction form
    1,054,099.08/1,578,599.55 = 603,453.15/x
  3. Step 3: Cross multiply
    1,054,099.08x = 1,578,599.55 × 603,453.15
  4. Step 4: Simplify right side
    1,054,099.08x = 952,610,871,036.08
  5. Step 5: Solve for x
    x = 952,610,871,036.08/1,054,099.08
  6. Step 6: Final answer
    x = 903,720.43

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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.