Home / 1,033,447.36-1,549,334.58-323,109.76

Finding the Fourth Proportional to 1,033,447.36, 1,549,334.58 and 323,109.76

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Solution

The fourth proportional to 1,033,447.36, 1,549,334.58 and 323,109.76 is: 484,403.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,447.36 : 1,549,334.58 = 323,109.76 : x
  2. Step 2: Convert to fraction form
    1,033,447.36/1,549,334.58 = 323,109.76/x
  3. Step 3: Cross multiply
    1,033,447.36x = 1,549,334.58 × 323,109.76
  4. Step 4: Simplify right side
    1,033,447.36x = 500,605,124,303.50
  5. Step 5: Solve for x
    x = 500,605,124,303.50/1,033,447.36
  6. Step 6: Final answer
    x = 484,403.12

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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.