Home / 2,370,503.81-3,271,303.89-1,282,775.29

Finding the Fourth Proportional to 2,370,503.81, 3,271,303.89 and 1,282,775.29

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Solution

The fourth proportional to 2,370,503.81, 3,271,303.89 and 1,282,775.29 is: 1,770,234.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,370,503.81 : 3,271,303.89 = 1,282,775.29 : x
  2. Step 2: Convert to fraction form
    2,370,503.81/3,271,303.89 = 1,282,775.29/x
  3. Step 3: Cross multiply
    2,370,503.81x = 3,271,303.89 × 1,282,775.29
  4. Step 4: Simplify right side
    2,370,503.81x = 4,196,347,773,402.48
  5. Step 5: Solve for x
    x = 4,196,347,773,402.48/2,370,503.81
  6. Step 6: Final answer
    x = 1,770,234.56

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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.