Home / 6,900,698.58-9,523,003.05-4,001,810.64

Finding the Fourth Proportional to 6,900,698.58, 9,523,003.05 and 4,001,810.64

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Solution

The fourth proportional to 6,900,698.58, 9,523,003.05 and 4,001,810.64 is: 5,522,521.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,900,698.58 : 9,523,003.05 = 4,001,810.64 : x
  2. Step 2: Convert to fraction form
    6,900,698.58/9,523,003.05 = 4,001,810.64/x
  3. Step 3: Cross multiply
    6,900,698.58x = 9,523,003.05 × 4,001,810.64
  4. Step 4: Simplify right side
    6,900,698.58x = 38,109,254,930,242.45
  5. Step 5: Solve for x
    x = 38,109,254,930,242.45/6,900,698.58
  6. Step 6: Final answer
    x = 5,522,521.31

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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.