Home / 2,327,810.56-3,492,568.77-980,312.38

Finding the Fourth Proportional to 2,327,810.56, 3,492,568.77 and 980,312.38

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Solution

The fourth proportional to 2,327,810.56, 3,492,568.77 and 980,312.38 is: 1,470,827.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,327,810.56 : 3,492,568.77 = 980,312.38 : x
  2. Step 2: Convert to fraction form
    2,327,810.56/3,492,568.77 = 980,312.38/x
  3. Step 3: Cross multiply
    2,327,810.56x = 3,492,568.77 × 980,312.38
  4. Step 4: Simplify right side
    2,327,810.56x = 3,423,808,403,232.37
  5. Step 5: Solve for x
    x = 3,423,808,403,232.37/2,327,810.56
  6. Step 6: Final answer
    x = 1,470,827.76

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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.