Home / 2,530,823.40-3,796,568.10-934,507.80

Finding the Fourth Proportional to 2,530,823.40, 3,796,568.10 and 934,507.80

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Solution

The fourth proportional to 2,530,823.40, 3,796,568.10 and 934,507.80 is: 1,401,884.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,530,823.40 : 3,796,568.10 = 934,507.80 : x
  2. Step 2: Convert to fraction form
    2,530,823.40/3,796,568.10 = 934,507.80/x
  3. Step 3: Cross multiply
    2,530,823.40x = 3,796,568.10 × 934,507.80
  4. Step 4: Simplify right side
    2,530,823.40x = 3,547,922,502,681.18
  5. Step 5: Solve for x
    x = 3,547,922,502,681.18/2,530,823.40
  6. Step 6: Final answer
    x = 1,401,884.66

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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.