Home / 1,184,673.28-1,634,877.12-675,423.04

Finding the Fourth Proportional to 1,184,673.28, 1,634,877.12 and 675,423.04

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Solution

The fourth proportional to 1,184,673.28, 1,634,877.12 and 675,423.04 is: 932,099.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,673.28 : 1,634,877.12 = 675,423.04 : x
  2. Step 2: Convert to fraction form
    1,184,673.28/1,634,877.12 = 675,423.04/x
  3. Step 3: Cross multiply
    1,184,673.28x = 1,634,877.12 × 675,423.04
  4. Step 4: Simplify right side
    1,184,673.28x = 1,104,233,674,416.85
  5. Step 5: Solve for x
    x = 1,104,233,674,416.85/1,184,673.28
  6. Step 6: Final answer
    x = 932,099.76

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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.