Home / 2,408,683.60-3,613,031.52-812,368

Finding the Fourth Proportional to 2,408,683.60, 3,613,031.52 and 812,368

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Solution

The fourth proportional to 2,408,683.60, 3,613,031.52 and 812,368 is: 1,218,554.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,408,683.60 : 3,613,031.52 = 812,368 : x
  2. Step 2: Convert to fraction form
    2,408,683.60/3,613,031.52 = 812,368/x
  3. Step 3: Cross multiply
    2,408,683.60x = 3,613,031.52 × 812,368
  4. Step 4: Simplify right side
    2,408,683.60x = 2,935,111,189,839.36
  5. Step 5: Solve for x
    x = 2,935,111,189,839.36/2,408,683.60
  6. Step 6: Final answer
    x = 1,218,554.06

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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.