Home / 968,807.94-1,453,220.01-337,720.74

Finding the Fourth Proportional to 968,807.94, 1,453,220.01 and 337,720.74

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Solution

The fourth proportional to 968,807.94, 1,453,220.01 and 337,720.74 is: 506,583.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,807.94 : 1,453,220.01 = 337,720.74 : x
  2. Step 2: Convert to fraction form
    968,807.94/1,453,220.01 = 337,720.74/x
  3. Step 3: Cross multiply
    968,807.94x = 1,453,220.01 × 337,720.74
  4. Step 4: Simplify right side
    968,807.94x = 490,782,537,160.01
  5. Step 5: Solve for x
    x = 490,782,537,160.01/968,807.94
  6. Step 6: Final answer
    x = 506,583.93

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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.