Home / 1,973,391.30-2,723,279.94-1,067,973.30

Finding the Fourth Proportional to 1,973,391.30, 2,723,279.94 and 1,067,973.30

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Solution

The fourth proportional to 1,973,391.30, 2,723,279.94 and 1,067,973.30 is: 1,473,803.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,973,391.30 : 2,723,279.94 = 1,067,973.30 : x
  2. Step 2: Convert to fraction form
    1,973,391.30/2,723,279.94 = 1,067,973.30/x
  3. Step 3: Cross multiply
    1,973,391.30x = 2,723,279.94 × 1,067,973.30
  4. Step 4: Simplify right side
    1,973,391.30x = 2,908,390,264,345.60
  5. Step 5: Solve for x
    x = 2,908,390,264,345.60/1,973,391.30
  6. Step 6: Final answer
    x = 1,473,803.12

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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.