Home / 1,180,922.70-1,771,614.45-507,002.70

Finding the Fourth Proportional to 1,180,922.70, 1,771,614.45 and 507,002.70

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Solution

The fourth proportional to 1,180,922.70, 1,771,614.45 and 507,002.70 is: 760,602.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,180,922.70 : 1,771,614.45 = 507,002.70 : x
  2. Step 2: Convert to fraction form
    1,180,922.70/1,771,614.45 = 507,002.70/x
  3. Step 3: Cross multiply
    1,180,922.70x = 1,771,614.45 × 507,002.70
  4. Step 4: Simplify right side
    1,180,922.70x = 898,213,309,509.02
  5. Step 5: Solve for x
    x = 898,213,309,509.02/1,180,922.70
  6. Step 6: Final answer
    x = 760,602.97

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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.