Home / 4,745,541.72-6,548,968.96-2,911,012.32

Finding the Fourth Proportional to 4,745,541.72, 6,548,968.96 and 2,911,012.32

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Solution

The fourth proportional to 4,745,541.72, 6,548,968.96 and 2,911,012.32 is: 4,017,271.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,745,541.72 : 6,548,968.96 = 2,911,012.32 : x
  2. Step 2: Convert to fraction form
    4,745,541.72/6,548,968.96 = 2,911,012.32/x
  3. Step 3: Cross multiply
    4,745,541.72x = 6,548,968.96 × 2,911,012.32
  4. Step 4: Simplify right side
    4,745,541.72x = 19,064,129,325,857.59
  5. Step 5: Solve for x
    x = 19,064,129,325,857.59/4,745,541.72
  6. Step 6: Final answer
    x = 4,017,271.46

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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.