Home / 3,030,447.84-4,182,042.45-1,653,802.41

Finding the Fourth Proportional to 3,030,447.84, 4,182,042.45 and 1,653,802.41

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Solution

The fourth proportional to 3,030,447.84, 4,182,042.45 and 1,653,802.41 is: 2,282,260.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,030,447.84 : 4,182,042.45 = 1,653,802.41 : x
  2. Step 2: Convert to fraction form
    3,030,447.84/4,182,042.45 = 1,653,802.41/x
  3. Step 3: Cross multiply
    3,030,447.84x = 4,182,042.45 × 1,653,802.41
  4. Step 4: Simplify right side
    3,030,447.84x = 6,916,271,904,416.72
  5. Step 5: Solve for x
    x = 6,916,271,904,416.72/3,030,447.84
  6. Step 6: Final answer
    x = 2,282,260.67

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1.5x scale

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.