Home / 1,173,798.72-1,761,203.52-633,946.68

Finding the Fourth Proportional to 1,173,798.72, 1,761,203.52 and 633,946.68

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Solution

The fourth proportional to 1,173,798.72, 1,761,203.52 and 633,946.68 is: 951,193.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,173,798.72 : 1,761,203.52 = 633,946.68 : x
  2. Step 2: Convert to fraction form
    1,173,798.72/1,761,203.52 = 633,946.68/x
  3. Step 3: Cross multiply
    1,173,798.72x = 1,761,203.52 × 633,946.68
  4. Step 4: Simplify right side
    1,173,798.72x = 1,116,509,124,308.31
  5. Step 5: Solve for x
    x = 1,116,509,124,308.31/1,173,798.72
  6. Step 6: Final answer
    x = 951,193.00

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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.