Home / 5,814,321.84-8,720,818.20-1,554,822.16

Finding the Fourth Proportional to 5,814,321.84, 8,720,818.20 and 1,554,822.16

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Solution

The fourth proportional to 5,814,321.84, 8,720,818.20 and 1,554,822.16 is: 2,332,055.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,814,321.84 : 8,720,818.20 = 1,554,822.16 : x
  2. Step 2: Convert to fraction form
    5,814,321.84/8,720,818.20 = 1,554,822.16/x
  3. Step 3: Cross multiply
    5,814,321.84x = 8,720,818.20 × 1,554,822.16
  4. Step 4: Simplify right side
    5,814,321.84x = 13,559,321,390,691.31
  5. Step 5: Solve for x
    x = 13,559,321,390,691.31/5,814,321.84
  6. Step 6: Final answer
    x = 2,332,055.53

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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.