Home / 4,113,863.64-6,171,547.14-1,273,783.32

Finding the Fourth Proportional to 4,113,863.64, 6,171,547.14 and 1,273,783.32

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Solution

The fourth proportional to 4,113,863.64, 6,171,547.14 and 1,273,783.32 is: 1,910,907.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,113,863.64 : 6,171,547.14 = 1,273,783.32 : x
  2. Step 2: Convert to fraction form
    4,113,863.64/6,171,547.14 = 1,273,783.32/x
  3. Step 3: Cross multiply
    4,113,863.64x = 6,171,547.14 × 1,273,783.32
  4. Step 4: Simplify right side
    4,113,863.64x = 7,861,213,805,525.71
  5. Step 5: Solve for x
    x = 7,861,213,805,525.71/4,113,863.64
  6. Step 6: Final answer
    x = 1,910,907.72

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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.