Home / 1,478,567.00-2,040,421.03-799,501.88

Finding the Fourth Proportional to 1,478,567.00, 2,040,421.03 and 799,501.88

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Solution

The fourth proportional to 1,478,567.00, 2,040,421.03 and 799,501.88 is: 1,103,311.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,478,567.00 : 2,040,421.03 = 799,501.88 : x
  2. Step 2: Convert to fraction form
    1,478,567.00/2,040,421.03 = 799,501.88/x
  3. Step 3: Cross multiply
    1,478,567.00x = 2,040,421.03 × 799,501.88
  4. Step 4: Simplify right side
    1,478,567.00x = 1,631,320,437,275.68
  5. Step 5: Solve for x
    x = 1,631,320,437,275.68/1,478,567.00
  6. Step 6: Final answer
    x = 1,103,311.82

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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.