Home / 1,016,897.00-1,403,405.01-558,100.26

Finding the Fourth Proportional to 1,016,897.00, 1,403,405.01 and 558,100.26

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Solution

The fourth proportional to 1,016,897.00, 1,403,405.01 and 558,100.26 is: 770,226.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,897.00 : 1,403,405.01 = 558,100.26 : x
  2. Step 2: Convert to fraction form
    1,016,897.00/1,403,405.01 = 558,100.26/x
  3. Step 3: Cross multiply
    1,016,897.00x = 1,403,405.01 × 558,100.26
  4. Step 4: Simplify right side
    1,016,897.00x = 783,240,700,966.30
  5. Step 5: Solve for x
    x = 783,240,700,966.30/1,016,897.00
  6. Step 6: Final answer
    x = 770,226.19

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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.