Home / 1,360,208.01-2,040,561.11-561,053.60

Finding the Fourth Proportional to 1,360,208.01, 2,040,561.11 and 561,053.60

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Solution

The fourth proportional to 1,360,208.01, 2,040,561.11 and 561,053.60 is: 841,683.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,360,208.01 : 2,040,561.11 = 561,053.60 : x
  2. Step 2: Convert to fraction form
    1,360,208.01/2,040,561.11 = 561,053.60/x
  3. Step 3: Cross multiply
    1,360,208.01x = 2,040,561.11 × 561,053.60
  4. Step 4: Simplify right side
    1,360,208.01x = 1,144,864,159,081.63
  5. Step 5: Solve for x
    x = 1,144,864,159,081.63/1,360,208.01
  6. Step 6: Final answer
    x = 841,683.15

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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.