Home / 1,326,090.60-1,829,941.38-753,055.08

Finding the Fourth Proportional to 1,326,090.60, 1,829,941.38 and 753,055.08

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Solution

The fourth proportional to 1,326,090.60, 1,829,941.38 and 753,055.08 is: 1,039,179.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,326,090.60 : 1,829,941.38 = 753,055.08 : x
  2. Step 2: Convert to fraction form
    1,326,090.60/1,829,941.38 = 753,055.08/x
  3. Step 3: Cross multiply
    1,326,090.60x = 1,829,941.38 × 753,055.08
  4. Step 4: Simplify right side
    1,326,090.60x = 1,378,046,652,311.21
  5. Step 5: Solve for x
    x = 1,378,046,652,311.21/1,326,090.60
  6. Step 6: Final answer
    x = 1,039,179.87

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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.