Home / 1,646,210.16-2,481,653.90-1,536,477.44

Finding the Fourth Proportional to 1,646,210.16, 2,481,653.90 and 1,536,477.44

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Solution

The fourth proportional to 1,646,210.16, 2,481,653.90 and 1,536,477.44 is: 2,316,232.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,646,210.16 : 2,481,653.90 = 1,536,477.44 : x
  2. Step 2: Convert to fraction form
    1,646,210.16/2,481,653.90 = 1,536,477.44/x
  3. Step 3: Cross multiply
    1,646,210.16x = 2,481,653.90 × 1,536,477.44
  4. Step 4: Simplify right side
    1,646,210.16x = 3,813,005,231,238.02
  5. Step 5: Solve for x
    x = 3,813,005,231,238.02/1,646,210.16
  6. Step 6: Final answer
    x = 2,316,232.35

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.