Home / 1,935,980.88-2,671,718.43-1,064,852.42

Finding the Fourth Proportional to 1,935,980.88, 2,671,718.43 and 1,064,852.42

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Solution

The fourth proportional to 1,935,980.88, 2,671,718.43 and 1,064,852.42 is: 1,469,531.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,935,980.88 : 2,671,718.43 = 1,064,852.42 : x
  2. Step 2: Convert to fraction form
    1,935,980.88/2,671,718.43 = 1,064,852.42/x
  3. Step 3: Cross multiply
    1,935,980.88x = 2,671,718.43 × 1,064,852.42
  4. Step 4: Simplify right side
    1,935,980.88x = 2,844,985,822,385.51
  5. Step 5: Solve for x
    x = 2,844,985,822,385.51/1,935,980.88
  6. Step 6: Final answer
    x = 1,469,531.98

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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.