Home / 1,817,110.40-2,726,054.40-555,065.60

Finding the Fourth Proportional to 1,817,110.40, 2,726,054.40 and 555,065.60

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Solution

The fourth proportional to 1,817,110.40, 2,726,054.40 and 555,065.60 is: 832,717.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,817,110.40 : 2,726,054.40 = 555,065.60 : x
  2. Step 2: Convert to fraction form
    1,817,110.40/2,726,054.40 = 555,065.60/x
  3. Step 3: Cross multiply
    1,817,110.40x = 2,726,054.40 × 555,065.60
  4. Step 4: Simplify right side
    1,817,110.40x = 1,513,139,021,168.64
  5. Step 5: Solve for x
    x = 1,513,139,021,168.64/1,817,110.40
  6. Step 6: Final answer
    x = 832,717.17

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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.