Home / 1,600,681.62-2,401,026.53-654,052.34

Finding the Fourth Proportional to 1,600,681.62, 2,401,026.53 and 654,052.34

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Solution

The fourth proportional to 1,600,681.62, 2,401,026.53 and 654,052.34 is: 981,080.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,600,681.62 : 2,401,026.53 = 654,052.34 : x
  2. Step 2: Convert to fraction form
    1,600,681.62/2,401,026.53 = 654,052.34/x
  3. Step 3: Cross multiply
    1,600,681.62x = 2,401,026.53 × 654,052.34
  4. Step 4: Simplify right side
    1,600,681.62x = 1,570,397,005,073.19
  5. Step 5: Solve for x
    x = 1,570,397,005,073.19/1,600,681.62
  6. Step 6: Final answer
    x = 981,080.18

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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.