Home / 1,925,215.14-2,655,962.91-1,160,844.06

Finding the Fourth Proportional to 1,925,215.14, 2,655,962.91 and 1,160,844.06

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Solution

The fourth proportional to 1,925,215.14, 2,655,962.91 and 1,160,844.06 is: 1,601,461.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,925,215.14 : 2,655,962.91 = 1,160,844.06 : x
  2. Step 2: Convert to fraction form
    1,925,215.14/2,655,962.91 = 1,160,844.06/x
  3. Step 3: Cross multiply
    1,925,215.14x = 2,655,962.91 × 1,160,844.06
  4. Step 4: Simplify right side
    1,925,215.14x = 3,083,158,767,653.82
  5. Step 5: Solve for x
    x = 3,083,158,767,653.82/1,925,215.14
  6. Step 6: Final answer
    x = 1,601,461.94

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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.