Home / 996,368.10-1,494,697.95-523,089.15

Finding the Fourth Proportional to 996,368.10, 1,494,697.95 and 523,089.15

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Solution

The fourth proportional to 996,368.10, 1,494,697.95 and 523,089.15 is: 784,710.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,368.10 : 1,494,697.95 = 523,089.15 : x
  2. Step 2: Convert to fraction form
    996,368.10/1,494,697.95 = 523,089.15/x
  3. Step 3: Cross multiply
    996,368.10x = 1,494,697.95 × 523,089.15
  4. Step 4: Simplify right side
    996,368.10x = 781,860,280,172.24
  5. Step 5: Solve for x
    x = 781,860,280,172.24/996,368.10
  6. Step 6: Final answer
    x = 784,710.27

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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.