Home / 7,590,789.42-10,475,440.65-4,153,104.24

Finding the Fourth Proportional to 7,590,789.42, 10,475,440.65 and 4,153,104.24

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Solution

The fourth proportional to 7,590,789.42, 10,475,440.65 and 4,153,104.24 is: 5,731,366.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,590,789.42 : 10,475,440.65 = 4,153,104.24 : x
  2. Step 2: Convert to fraction form
    7,590,789.42/10,475,440.65 = 4,153,104.24/x
  3. Step 3: Cross multiply
    7,590,789.42x = 10,475,440.65 × 4,153,104.24
  4. Step 4: Simplify right side
    7,590,789.42x = 43,505,596,979,383.36
  5. Step 5: Solve for x
    x = 43,505,596,979,383.36/7,590,789.42
  6. Step 6: Final answer
    x = 5,731,366.60

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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.