Home / 1,346,097.48-2,019,535.74-435,260.52

Finding the Fourth Proportional to 1,346,097.48, 2,019,535.74 and 435,260.52

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Solution

The fourth proportional to 1,346,097.48, 2,019,535.74 and 435,260.52 is: 653,016.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,346,097.48 : 2,019,535.74 = 435,260.52 : x
  2. Step 2: Convert to fraction form
    1,346,097.48/2,019,535.74 = 435,260.52/x
  3. Step 3: Cross multiply
    1,346,097.48x = 2,019,535.74 × 435,260.52
  4. Step 4: Simplify right side
    1,346,097.48x = 879,024,176,350.99
  5. Step 5: Solve for x
    x = 879,024,176,350.99/1,346,097.48
  6. Step 6: Final answer
    x = 653,016.73

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.