Home / 7,897,118.01-10,898,094.95-4,633,987.11

Finding the Fourth Proportional to 7,897,118.01, 10,898,094.95 and 4,633,987.11

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Solution

The fourth proportional to 7,897,118.01, 10,898,094.95 and 4,633,987.11 is: 6,394,944.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,897,118.01 : 10,898,094.95 = 4,633,987.11 : x
  2. Step 2: Convert to fraction form
    7,897,118.01/10,898,094.95 = 4,633,987.11/x
  3. Step 3: Cross multiply
    7,897,118.01x = 10,898,094.95 × 4,633,987.11
  4. Step 4: Simplify right side
    7,897,118.01x = 50,501,631,521,856.09
  5. Step 5: Solve for x
    x = 50,501,631,521,856.09/7,897,118.01
  6. Step 6: Final answer
    x = 6,394,944.52

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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.