Home / 1,714,760.01-2,365,830.18-989,512.47

Finding the Fourth Proportional to 1,714,760.01, 2,365,830.18 and 989,512.47

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Solution

The fourth proportional to 1,714,760.01, 2,365,830.18 and 989,512.47 is: 1,365,216.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,714,760.01 : 2,365,830.18 = 989,512.47 : x
  2. Step 2: Convert to fraction form
    1,714,760.01/2,365,830.18 = 989,512.47/x
  3. Step 3: Cross multiply
    1,714,760.01x = 2,365,830.18 × 989,512.47
  4. Step 4: Simplify right side
    1,714,760.01x = 2,341,018,465,012.34
  5. Step 5: Solve for x
    x = 2,341,018,465,012.34/1,714,760.01
  6. Step 6: Final answer
    x = 1,365,216.39

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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.