Home / 1,714,539.60-2,572,237.14-1,210,086.03

Finding the Fourth Proportional to 1,714,539.60, 2,572,237.14 and 1,210,086.03

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Solution

The fourth proportional to 1,714,539.60, 2,572,237.14 and 1,210,086.03 is: 1,815,430.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,714,539.60 : 2,572,237.14 = 1,210,086.03 : x
  2. Step 2: Convert to fraction form
    1,714,539.60/2,572,237.14 = 1,210,086.03/x
  3. Step 3: Cross multiply
    1,714,539.60x = 2,572,237.14 × 1,210,086.03
  4. Step 4: Simplify right side
    1,714,539.60x = 3,112,628,228,961.15
  5. Step 5: Solve for x
    x = 3,112,628,228,961.15/1,714,539.60
  6. Step 6: Final answer
    x = 1,815,430.93

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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.