Home / 524,066.20-786,099.30-466,005.40

Finding the Fourth Proportional to 524,066.20, 786,099.30 and 466,005.40

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Solution

The fourth proportional to 524,066.20, 786,099.30 and 466,005.40 is: 699,008.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    524,066.20 : 786,099.30 = 466,005.40 : x
  2. Step 2: Convert to fraction form
    524,066.20/786,099.30 = 466,005.40/x
  3. Step 3: Cross multiply
    524,066.20x = 786,099.30 × 466,005.40
  4. Step 4: Simplify right side
    524,066.20x = 366,326,518,736.22
  5. Step 5: Solve for x
    x = 366,326,518,736.22/524,066.20
  6. Step 6: Final answer
    x = 699,008.10

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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.