Home / 1,088,783.66-1,502,520.08-605,333.54

Finding the Fourth Proportional to 1,088,783.66, 1,502,520.08 and 605,333.54

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Solution

The fourth proportional to 1,088,783.66, 1,502,520.08 and 605,333.54 is: 835,359.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,783.66 : 1,502,520.08 = 605,333.54 : x
  2. Step 2: Convert to fraction form
    1,088,783.66/1,502,520.08 = 605,333.54/x
  3. Step 3: Cross multiply
    1,088,783.66x = 1,502,520.08 × 605,333.54
  4. Step 4: Simplify right side
    1,088,783.66x = 909,525,798,947.48
  5. Step 5: Solve for x
    x = 909,525,798,947.48/1,088,783.66
  6. Step 6: Final answer
    x = 835,359.52

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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.