Home / 1,211,832.55-1,671,714.33-924,854.41

Finding the Fourth Proportional to 1,211,832.55, 1,671,714.33 and 924,854.41

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Solution

The fourth proportional to 1,211,832.55, 1,671,714.33 and 924,854.41 is: 1,275,830.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,211,832.55 : 1,671,714.33 = 924,854.41 : x
  2. Step 2: Convert to fraction form
    1,211,832.55/1,671,714.33 = 924,854.41/x
  3. Step 3: Cross multiply
    1,211,832.55x = 1,671,714.33 × 924,854.41
  4. Step 4: Simplify right side
    1,211,832.55x = 1,546,092,362,002.12
  5. Step 5: Solve for x
    x = 1,546,092,362,002.12/1,211,832.55
  6. Step 6: Final answer
    x = 1,275,830.04

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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.