Home / 3,068,405.52-4,602,604.28-824,543.60

Finding the Fourth Proportional to 3,068,405.52, 4,602,604.28 and 824,543.60

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Solution

The fourth proportional to 3,068,405.52, 4,602,604.28 and 824,543.60 is: 1,236,814.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068,405.52 : 4,602,604.28 = 824,543.60 : x
  2. Step 2: Convert to fraction form
    3,068,405.52/4,602,604.28 = 824,543.60/x
  3. Step 3: Cross multiply
    3,068,405.52x = 4,602,604.28 × 824,543.60
  4. Step 4: Simplify right side
    3,068,405.52x = 3,795,047,902,406.61
  5. Step 5: Solve for x
    x = 3,795,047,902,406.61/3,068,405.52
  6. Step 6: Final answer
    x = 1,236,814.33

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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.