Home / 3,154,281.60-4,731,514.56-1,235,112.96

Finding the Fourth Proportional to 3,154,281.60, 4,731,514.56 and 1,235,112.96

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Solution

The fourth proportional to 3,154,281.60, 4,731,514.56 and 1,235,112.96 is: 1,852,705.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,154,281.60 : 4,731,514.56 = 1,235,112.96 : x
  2. Step 2: Convert to fraction form
    3,154,281.60/4,731,514.56 = 1,235,112.96/x
  3. Step 3: Cross multiply
    3,154,281.60x = 4,731,514.56 × 1,235,112.96
  4. Step 4: Simplify right side
    3,154,281.60x = 5,843,954,953,484.70
  5. Step 5: Solve for x
    x = 5,843,954,953,484.70/3,154,281.60
  6. Step 6: Final answer
    x = 1,852,705.53

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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.