Home / 1,181,052.48-1,770,720.48-470,867.52

Finding the Fourth Proportional to 1,181,052.48, 1,770,720.48 and 470,867.52

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Solution

The fourth proportional to 1,181,052.48, 1,770,720.48 and 470,867.52 is: 705,959.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,181,052.48 : 1,770,720.48 = 470,867.52 : x
  2. Step 2: Convert to fraction form
    1,181,052.48/1,770,720.48 = 470,867.52/x
  3. Step 3: Cross multiply
    1,181,052.48x = 1,770,720.48 × 470,867.52
  4. Step 4: Simplify right side
    1,181,052.48x = 833,774,761,030.81
  5. Step 5: Solve for x
    x = 833,774,761,030.81/1,181,052.48
  6. Step 6: Final answer
    x = 705,959.11

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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.