Home / 1,514,094.96-2,271,748.32-615,605.76

Finding the Fourth Proportional to 1,514,094.96, 2,271,748.32 and 615,605.76

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Solution

The fourth proportional to 1,514,094.96, 2,271,748.32 and 615,605.76 is: 923,654.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,514,094.96 : 2,271,748.32 = 615,605.76 : x
  2. Step 2: Convert to fraction form
    1,514,094.96/2,271,748.32 = 615,605.76/x
  3. Step 3: Cross multiply
    1,514,094.96x = 2,271,748.32 × 615,605.76
  4. Step 4: Simplify right side
    1,514,094.96x = 1,398,501,351,062.32
  5. Step 5: Solve for x
    x = 1,398,501,351,062.32/1,514,094.96
  6. Step 6: Final answer
    x = 923,654.98

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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.