Home / 1,544,820.39-2,316,661.76-533,682.81

Finding the Fourth Proportional to 1,544,820.39, 2,316,661.76 and 533,682.81

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Solution

The fourth proportional to 1,544,820.39, 2,316,661.76 and 533,682.81 is: 800,327.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,544,820.39 : 2,316,661.76 = 533,682.81 : x
  2. Step 2: Convert to fraction form
    1,544,820.39/2,316,661.76 = 533,682.81/x
  3. Step 3: Cross multiply
    1,544,820.39x = 2,316,661.76 × 533,682.81
  4. Step 4: Simplify right side
    1,544,820.39x = 1,236,362,559,230.55
  5. Step 5: Solve for x
    x = 1,236,362,559,230.55/1,544,820.39
  6. Step 6: Final answer
    x = 800,327.71

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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.