Home / 10,723,538.86-14,798,582.66-5,828,772.44

Finding the Fourth Proportional to 10,723,538.86, 14,798,582.66 and 5,828,772.44

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Solution

The fourth proportional to 10,723,538.86, 14,798,582.66 and 5,828,772.44 is: 8,043,759.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,723,538.86 : 14,798,582.66 = 5,828,772.44 : x
  2. Step 2: Convert to fraction form
    10,723,538.86/14,798,582.66 = 5,828,772.44/x
  3. Step 3: Cross multiply
    10,723,538.86x = 14,798,582.66 × 5,828,772.44
  4. Step 4: Simplify right side
    10,723,538.86x = 86,257,570,759,669.89
  5. Step 5: Solve for x
    x = 86,257,570,759,669.89/10,723,538.86
  6. Step 6: Final answer
    x = 8,043,759.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.