Home / 1,406,935.40-1,941,455.94-795,143.48

Finding the Fourth Proportional to 1,406,935.40, 1,941,455.94 and 795,143.48

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Solution

The fourth proportional to 1,406,935.40, 1,941,455.94 and 795,143.48 is: 1,097,233.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,406,935.40 : 1,941,455.94 = 795,143.48 : x
  2. Step 2: Convert to fraction form
    1,406,935.40/1,941,455.94 = 795,143.48/x
  3. Step 3: Cross multiply
    1,406,935.40x = 1,941,455.94 × 795,143.48
  4. Step 4: Simplify right side
    1,406,935.40x = 1,543,736,032,398.27
  5. Step 5: Solve for x
    x = 1,543,736,032,398.27/1,406,935.40
  6. Step 6: Final answer
    x = 1,097,233.06

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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.