Home / 1,449,627.00-2,000,430.49-805,088.72

Finding the Fourth Proportional to 1,449,627.00, 2,000,430.49 and 805,088.72

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Solution

The fourth proportional to 1,449,627.00, 2,000,430.49 and 805,088.72 is: 1,110,992.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,449,627.00 : 2,000,430.49 = 805,088.72 : x
  2. Step 2: Convert to fraction form
    1,449,627.00/2,000,430.49 = 805,088.72/x
  3. Step 3: Cross multiply
    1,449,627.00x = 2,000,430.49 × 805,088.72
  4. Step 4: Simplify right side
    1,449,627.00x = 1,610,524,010,628.20
  5. Step 5: Solve for x
    x = 1,610,524,010,628.20/1,449,627.00
  6. Step 6: Final answer
    x = 1,110,992.01

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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.