Home / 1,083,189.00-1,494,852.17-653,459.91

Finding the Fourth Proportional to 1,083,189.00, 1,494,852.17 and 653,459.91

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Solution

The fourth proportional to 1,083,189.00, 1,494,852.17 and 653,459.91 is: 901,805.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,083,189.00 : 1,494,852.17 = 653,459.91 : x
  2. Step 2: Convert to fraction form
    1,083,189.00/1,494,852.17 = 653,459.91/x
  3. Step 3: Cross multiply
    1,083,189.00x = 1,494,852.17 × 653,459.91
  4. Step 4: Simplify right side
    1,083,189.00x = 976,825,955,598.51
  5. Step 5: Solve for x
    x = 976,825,955,598.51/1,083,189.00
  6. Step 6: Final answer
    x = 901,805.64

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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.