Home / 893,325.51-1,233,432.77-549,623.88

Finding the Fourth Proportional to 893,325.51, 1,233,432.77 and 549,623.88

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Solution

The fourth proportional to 893,325.51, 1,233,432.77 and 549,623.88 is: 758,876.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,325.51 : 1,233,432.77 = 549,623.88 : x
  2. Step 2: Convert to fraction form
    893,325.51/1,233,432.77 = 549,623.88/x
  3. Step 3: Cross multiply
    893,325.51x = 1,233,432.77 × 549,623.88
  4. Step 4: Simplify right side
    893,325.51x = 677,924,102,018.43
  5. Step 5: Solve for x
    x = 677,924,102,018.43/893,325.51
  6. Step 6: Final answer
    x = 758,876.91

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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.