Home / 8,523,941.58-11,765,842.65-6,784,801.11

Finding the Fourth Proportional to 8,523,941.58, 11,765,842.65 and 6,784,801.11

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Solution

The fourth proportional to 8,523,941.58, 11,765,842.65 and 6,784,801.11 is: 9,365,256.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,523,941.58 : 11,765,842.65 = 6,784,801.11 : x
  2. Step 2: Convert to fraction form
    8,523,941.58/11,765,842.65 = 6,784,801.11/x
  3. Step 3: Cross multiply
    8,523,941.58x = 11,765,842.65 × 6,784,801.11
  4. Step 4: Simplify right side
    8,523,941.58x = 79,828,902,271,805.34
  5. Step 5: Solve for x
    x = 79,828,902,271,805.34/8,523,941.58
  6. Step 6: Final answer
    x = 9,365,256.85

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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.