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Finding the Fourth Proportional to 413,536.79, 570,804.54 and 241,501.16

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Solution

The fourth proportional to 413,536.79, 570,804.54 and 241,501.16 is: 333,343.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    413,536.79 : 570,804.54 = 241,501.16 : x
  2. Step 2: Convert to fraction form
    413,536.79/570,804.54 = 241,501.16/x
  3. Step 3: Cross multiply
    413,536.79x = 570,804.54 × 241,501.16
  4. Step 4: Simplify right side
    413,536.79x = 137,849,959,064.65
  5. Step 5: Solve for x
    x = 137,849,959,064.65/413,536.79
  6. Step 6: Final answer
    x = 333,343.88

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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.