Home / 1,774,279.70-2,661,808.35-575,998.10

Finding the Fourth Proportional to 1,774,279.70, 2,661,808.35 and 575,998.10

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Solution

The fourth proportional to 1,774,279.70, 2,661,808.35 and 575,998.10 is: 864,123.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,774,279.70 : 2,661,808.35 = 575,998.10 : x
  2. Step 2: Convert to fraction form
    1,774,279.70/2,661,808.35 = 575,998.10/x
  3. Step 3: Cross multiply
    1,774,279.70x = 2,661,808.35 × 575,998.10
  4. Step 4: Simplify right side
    1,774,279.70x = 1,533,196,552,164.14
  5. Step 5: Solve for x
    x = 1,533,196,552,164.14/1,774,279.70
  6. Step 6: Final answer
    x = 864,123.37

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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.