Home / 1,507,962.70-2,262,272.10-496,912.60

Finding the Fourth Proportional to 1,507,962.70, 2,262,272.10 and 496,912.60

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Solution

The fourth proportional to 1,507,962.70, 2,262,272.10 and 496,912.60 is: 745,477.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,507,962.70 : 2,262,272.10 = 496,912.60 : x
  2. Step 2: Convert to fraction form
    1,507,962.70/2,262,272.10 = 496,912.60/x
  3. Step 3: Cross multiply
    1,507,962.70x = 2,262,272.10 × 496,912.60
  4. Step 4: Simplify right side
    1,507,962.70x = 1,124,151,511,118.46
  5. Step 5: Solve for x
    x = 1,124,151,511,118.46/1,507,962.70
  6. Step 6: Final answer
    x = 745,477.00

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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.