Home / 1,275,797.35-1,913,031.57-601,697.65

Finding the Fourth Proportional to 1,275,797.35, 1,913,031.57 and 601,697.65

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Solution

The fourth proportional to 1,275,797.35, 1,913,031.57 and 601,697.65 is: 902,233.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,275,797.35 : 1,913,031.57 = 601,697.65 : x
  2. Step 2: Convert to fraction form
    1,275,797.35/1,913,031.57 = 601,697.65/x
  3. Step 3: Cross multiply
    1,275,797.35x = 1,913,031.57 × 601,697.65
  4. Step 4: Simplify right side
    1,275,797.35x = 1,151,066,595,262.23
  5. Step 5: Solve for x
    x = 1,151,066,595,262.23/1,275,797.35
  6. Step 6: Final answer
    x = 902,233.10

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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.