Home / 1,004,886.34-1,386,805.19-575,156.64

Finding the Fourth Proportional to 1,004,886.34, 1,386,805.19 and 575,156.64

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Solution

The fourth proportional to 1,004,886.34, 1,386,805.19 and 575,156.64 is: 793,751.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,886.34 : 1,386,805.19 = 575,156.64 : x
  2. Step 2: Convert to fraction form
    1,004,886.34/1,386,805.19 = 575,156.64/x
  3. Step 3: Cross multiply
    1,004,886.34x = 1,386,805.19 × 575,156.64
  4. Step 4: Simplify right side
    1,004,886.34x = 797,630,213,414.96
  5. Step 5: Solve for x
    x = 797,630,213,414.96/1,004,886.34
  6. Step 6: Final answer
    x = 793,751.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.