Home / 1,656,165.57-2,285,357.68-958,325.77

Finding the Fourth Proportional to 1,656,165.57, 2,285,357.68 and 958,325.77

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Solution

The fourth proportional to 1,656,165.57, 2,285,357.68 and 958,325.77 is: 1,322,402.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,656,165.57 : 2,285,357.68 = 958,325.77 : x
  2. Step 2: Convert to fraction form
    1,656,165.57/2,285,357.68 = 958,325.77/x
  3. Step 3: Cross multiply
    1,656,165.57x = 2,285,357.68 × 958,325.77
  4. Step 4: Simplify right side
    1,656,165.57x = 2,190,117,158,411.41
  5. Step 5: Solve for x
    x = 2,190,117,158,411.41/1,656,165.57
  6. Step 6: Final answer
    x = 1,322,402.30

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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.