Home / 6,912,005.35-10,368,008.03-4,398,802.15

Finding the Fourth Proportional to 6,912,005.35, 10,368,008.03 and 4,398,802.15

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Solution

The fourth proportional to 6,912,005.35, 10,368,008.03 and 4,398,802.15 is: 6,598,203.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,912,005.35 : 10,368,008.03 = 4,398,802.15 : x
  2. Step 2: Convert to fraction form
    6,912,005.35/10,368,008.03 = 4,398,802.15/x
  3. Step 3: Cross multiply
    6,912,005.35x = 10,368,008.03 × 4,398,802.15
  4. Step 4: Simplify right side
    6,912,005.35x = 45,606,815,991,587.26
  5. Step 5: Solve for x
    x = 45,606,815,991,587.26/6,912,005.35
  6. Step 6: Final answer
    x = 6,598,203.23

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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.