Home / 1,526,162.64-2,106,099.24-837,817.35

Finding the Fourth Proportional to 1,526,162.64, 2,106,099.24 and 837,817.35

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Solution

The fourth proportional to 1,526,162.64, 2,106,099.24 and 837,817.35 is: 1,156,185.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,526,162.64 : 2,106,099.24 = 837,817.35 : x
  2. Step 2: Convert to fraction form
    1,526,162.64/2,106,099.24 = 837,817.35/x
  3. Step 3: Cross multiply
    1,526,162.64x = 2,106,099.24 × 837,817.35
  4. Step 4: Simplify right side
    1,526,162.64x = 1,764,526,480,952.00
  5. Step 5: Solve for x
    x = 1,764,526,480,952.00/1,526,162.64
  6. Step 6: Final answer
    x = 1,156,185.08

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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.