Home / 1,145,032.76-1,714,933.17-546,414.30

Finding the Fourth Proportional to 1,145,032.76, 1,714,933.17 and 546,414.30

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Solution

The fourth proportional to 1,145,032.76, 1,714,933.17 and 546,414.30 is: 818,373.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,145,032.76 : 1,714,933.17 = 546,414.30 : x
  2. Step 2: Convert to fraction form
    1,145,032.76/1,714,933.17 = 546,414.30/x
  3. Step 3: Cross multiply
    1,145,032.76x = 1,714,933.17 × 546,414.30
  4. Step 4: Simplify right side
    1,145,032.76x = 937,064,007,632.33
  5. Step 5: Solve for x
    x = 937,064,007,632.33/1,145,032.76
  6. Step 6: Final answer
    x = 818,373.10

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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.