Home / 2,445,496.40-3,669,994.20-1,026,570.80

Finding the Fourth Proportional to 2,445,496.40, 3,669,994.20 and 1,026,570.80

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Solution

The fourth proportional to 2,445,496.40, 3,669,994.20 and 1,026,570.80 is: 1,540,590.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,445,496.40 : 3,669,994.20 = 1,026,570.80 : x
  2. Step 2: Convert to fraction form
    2,445,496.40/3,669,994.20 = 1,026,570.80/x
  3. Step 3: Cross multiply
    2,445,496.40x = 3,669,994.20 × 1,026,570.80
  4. Step 4: Simplify right side
    2,445,496.40x = 3,767,508,881,889.36
  5. Step 5: Solve for x
    x = 3,767,508,881,889.36/2,445,496.40
  6. Step 6: Final answer
    x = 1,540,590.65

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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.