Home / 1,689,013.41-2,533,595.89-551,844.89

Finding the Fourth Proportional to 1,689,013.41, 2,533,595.89 and 551,844.89

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Solution

The fourth proportional to 1,689,013.41, 2,533,595.89 and 551,844.89 is: 827,792.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,689,013.41 : 2,533,595.89 = 551,844.89 : x
  2. Step 2: Convert to fraction form
    1,689,013.41/2,533,595.89 = 551,844.89/x
  3. Step 3: Cross multiply
    1,689,013.41x = 2,533,595.89 × 551,844.89
  4. Step 4: Simplify right side
    1,689,013.41x = 1,398,151,945,221.50
  5. Step 5: Solve for x
    x = 1,398,151,945,221.50/1,689,013.41
  6. Step 6: Final answer
    x = 827,792.09

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1.5x scale

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.