Home / 1,725,883.98-2,381,801.40-961,943.10

Finding the Fourth Proportional to 1,725,883.98, 2,381,801.40 and 961,943.10

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Solution

The fourth proportional to 1,725,883.98, 2,381,801.40 and 961,943.10 is: 1,327,526.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,725,883.98 : 2,381,801.40 = 961,943.10 : x
  2. Step 2: Convert to fraction form
    1,725,883.98/2,381,801.40 = 961,943.10/x
  3. Step 3: Cross multiply
    1,725,883.98x = 2,381,801.40 × 961,943.10
  4. Step 4: Simplify right side
    1,725,883.98x = 2,291,157,422,300.34
  5. Step 5: Solve for x
    x = 2,291,157,422,300.34/1,725,883.98
  6. Step 6: Final answer
    x = 1,327,526.91

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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.