Home / 1,702,558.22-2,349,548.52-938,639.12

Finding the Fourth Proportional to 1,702,558.22, 2,349,548.52 and 938,639.12

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Solution

The fourth proportional to 1,702,558.22, 2,349,548.52 and 938,639.12 is: 1,295,332.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,702,558.22 : 2,349,548.52 = 938,639.12 : x
  2. Step 2: Convert to fraction form
    1,702,558.22/2,349,548.52 = 938,639.12/x
  3. Step 3: Cross multiply
    1,702,558.22x = 2,349,548.52 × 938,639.12
  4. Step 4: Simplify right side
    1,702,558.22x = 2,205,378,155,210.10
  5. Step 5: Solve for x
    x = 2,205,378,155,210.10/1,702,558.22
  6. Step 6: Final answer
    x = 1,295,332.01

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.