Home / 1,714,543.60-2,572,243.14-1,210,090.03

Finding the Fourth Proportional to 1,714,543.60, 2,572,243.14 and 1,210,090.03

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Solution

The fourth proportional to 1,714,543.60, 2,572,243.14 and 1,210,090.03 is: 1,815,436.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,714,543.60 : 2,572,243.14 = 1,210,090.03 : x
  2. Step 2: Convert to fraction form
    1,714,543.60/2,572,243.14 = 1,210,090.03/x
  3. Step 3: Cross multiply
    1,714,543.60x = 2,572,243.14 × 1,210,090.03
  4. Step 4: Simplify right side
    1,714,543.60x = 3,112,645,778,449.89
  5. Step 5: Solve for x
    x = 3,112,645,778,449.89/1,714,543.60
  6. Step 6: Final answer
    x = 1,815,436.94

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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.