Home / 1,445,714.16-1,995,097.35-801,145.11

Finding the Fourth Proportional to 1,445,714.16, 1,995,097.35 and 801,145.11

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Solution

The fourth proportional to 1,445,714.16, 1,995,097.35 and 801,145.11 is: 1,105,586.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,445,714.16 : 1,995,097.35 = 801,145.11 : x
  2. Step 2: Convert to fraction form
    1,445,714.16/1,995,097.35 = 801,145.11/x
  3. Step 3: Cross multiply
    1,445,714.16x = 1,995,097.35 × 801,145.11
  4. Step 4: Simplify right side
    1,445,714.16x = 1,598,362,485,926.46
  5. Step 5: Solve for x
    x = 1,598,362,485,926.46/1,445,714.16
  6. Step 6: Final answer
    x = 1,105,586.80

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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.