Home / 3,041,252.64-4,196,941.46-1,645,814.34

Finding the Fourth Proportional to 3,041,252.64, 4,196,941.46 and 1,645,814.34

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Solution

The fourth proportional to 3,041,252.64, 4,196,941.46 and 1,645,814.34 is: 2,271,230.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,041,252.64 : 4,196,941.46 = 1,645,814.34 : x
  2. Step 2: Convert to fraction form
    3,041,252.64/4,196,941.46 = 1,645,814.34/x
  3. Step 3: Cross multiply
    3,041,252.64x = 4,196,941.46 × 1,645,814.34
  4. Step 4: Simplify right side
    3,041,252.64x = 6,907,386,430,779.47
  5. Step 5: Solve for x
    x = 6,907,386,430,779.47/3,041,252.64
  6. Step 6: Final answer
    x = 2,271,230.72

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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.