Home / 1,757,772-2,636,933.04-559,962.72

Finding the Fourth Proportional to 1,757,772, 2,636,933.04 and 559,962.72

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Solution

The fourth proportional to 1,757,772, 2,636,933.04 and 559,962.72 is: 840,031.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,757,772 : 2,636,933.04 = 559,962.72 : x
  2. Step 2: Convert to fraction form
    1,757,772/2,636,933.04 = 559,962.72/x
  3. Step 3: Cross multiply
    1,757,772x = 2,636,933.04 × 559,962.72
  4. Step 4: Simplify right side
    1,757,772x = 1,476,584,197,536.27
  5. Step 5: Solve for x
    x = 1,476,584,197,536.27/1,757,772
  6. Step 6: Final answer
    x = 840,031.70

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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.