Home / 2,998,332.41-4,497,458.93-723,844.55

Finding the Fourth Proportional to 2,998,332.41, 4,497,458.93 and 723,844.55

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Solution

The fourth proportional to 2,998,332.41, 4,497,458.93 and 723,844.55 is: 1,085,757.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,998,332.41 : 4,497,458.93 = 723,844.55 : x
  2. Step 2: Convert to fraction form
    2,998,332.41/4,497,458.93 = 723,844.55/x
  3. Step 3: Cross multiply
    2,998,332.41x = 4,497,458.93 × 723,844.55
  4. Step 4: Simplify right side
    2,998,332.41x = 3,255,461,142,953.76
  5. Step 5: Solve for x
    x = 3,255,461,142,953.76/2,998,332.41
  6. Step 6: Final answer
    x = 1,085,757.25

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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.