Home / 759,801.44-1,048,551.89-433,162.76

Finding the Fourth Proportional to 759,801.44, 1,048,551.89 and 433,162.76

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Solution

The fourth proportional to 759,801.44, 1,048,551.89 and 433,162.76 is: 597,779.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    759,801.44 : 1,048,551.89 = 433,162.76 : x
  2. Step 2: Convert to fraction form
    759,801.44/1,048,551.89 = 433,162.76/x
  3. Step 3: Cross multiply
    759,801.44x = 1,048,551.89 × 433,162.76
  4. Step 4: Simplify right side
    759,801.44x = 454,193,623,267.04
  5. Step 5: Solve for x
    x = 454,193,623,267.04/759,801.44
  6. Step 6: Final answer
    x = 597,779.37

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.