Home / 1,010,533.38-1,516,272.57-441,840.66

Finding the Fourth Proportional to 1,010,533.38, 1,516,272.57 and 441,840.66

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Solution

The fourth proportional to 1,010,533.38, 1,516,272.57 and 441,840.66 is: 662,967.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,533.38 : 1,516,272.57 = 441,840.66 : x
  2. Step 2: Convert to fraction form
    1,010,533.38/1,516,272.57 = 441,840.66/x
  3. Step 3: Cross multiply
    1,010,533.38x = 1,516,272.57 × 441,840.66
  4. Step 4: Simplify right side
    1,010,533.38x = 669,950,873,068.70
  5. Step 5: Solve for x
    x = 669,950,873,068.70/1,010,533.38
  6. Step 6: Final answer
    x = 662,967.58

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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.