Home / 2,457,198.08-3,392,271.60-1,697,340.32

Finding the Fourth Proportional to 2,457,198.08, 3,392,271.60 and 1,697,340.32

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Solution

The fourth proportional to 2,457,198.08, 3,392,271.60 and 1,697,340.32 is: 2,343,254.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,457,198.08 : 3,392,271.60 = 1,697,340.32 : x
  2. Step 2: Convert to fraction form
    2,457,198.08/3,392,271.60 = 1,697,340.32/x
  3. Step 3: Cross multiply
    2,457,198.08x = 3,392,271.60 × 1,697,340.32
  4. Step 4: Simplify right side
    2,457,198.08x = 5,757,839,363,070.91
  5. Step 5: Solve for x
    x = 5,757,839,363,070.91/2,457,198.08
  6. Step 6: Final answer
    x = 2,343,254.05

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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.