Home / 1,958,091.36-2,936,602.32-537,809.84

Finding the Fourth Proportional to 1,958,091.36, 2,936,602.32 and 537,809.84

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Solution

The fourth proportional to 1,958,091.36, 2,936,602.32 and 537,809.84 is: 806,567.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,958,091.36 : 2,936,602.32 = 537,809.84 : x
  2. Step 2: Convert to fraction form
    1,958,091.36/2,936,602.32 = 537,809.84/x
  3. Step 3: Cross multiply
    1,958,091.36x = 2,936,602.32 × 537,809.84
  4. Step 4: Simplify right side
    1,958,091.36x = 1,579,333,623,862.83
  5. Step 5: Solve for x
    x = 1,579,333,623,862.83/1,958,091.36
  6. Step 6: Final answer
    x = 806,567.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.