Home / 1,683,533.60-2,322,700.08-958,199.66

Finding the Fourth Proportional to 1,683,533.60, 2,322,700.08 and 958,199.66

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Solution

The fourth proportional to 1,683,533.60, 2,322,700.08 and 958,199.66 is: 1,321,987.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,683,533.60 : 2,322,700.08 = 958,199.66 : x
  2. Step 2: Convert to fraction form
    1,683,533.60/2,322,700.08 = 958,199.66/x
  3. Step 3: Cross multiply
    1,683,533.60x = 2,322,700.08 × 958,199.66
  4. Step 4: Simplify right side
    1,683,533.60x = 2,225,610,426,937.97
  5. Step 5: Solve for x
    x = 2,225,610,426,937.97/1,683,533.60
  6. Step 6: Final answer
    x = 1,321,987.53

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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.