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Finding the Fourth Proportional to 575,291.81, 793,726.76 and 333,526.14

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Solution

The fourth proportional to 575,291.81, 793,726.76 and 333,526.14 is: 460,164.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    575,291.81 : 793,726.76 = 333,526.14 : x
  2. Step 2: Convert to fraction form
    575,291.81/793,726.76 = 333,526.14/x
  3. Step 3: Cross multiply
    575,291.81x = 793,726.76 × 333,526.14
  4. Step 4: Simplify right side
    575,291.81x = 264,728,622,477.51
  5. Step 5: Solve for x
    x = 264,728,622,477.51/575,291.81
  6. Step 6: Final answer
    x = 460,164.07

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Double scale
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Similar ratio
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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.