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Finding the Fourth Proportional to 575,064.22, 793,591.87 and 333,490.22

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Solution

The fourth proportional to 575,064.22, 793,591.87 and 333,490.22 is: 460,218.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    575,064.22 : 793,591.87 = 333,490.22 : x
  2. Step 2: Convert to fraction form
    575,064.22/793,591.87 = 333,490.22/x
  3. Step 3: Cross multiply
    575,064.22x = 793,591.87 × 333,490.22
  4. Step 4: Simplify right side
    575,064.22x = 264,655,127,316.51
  5. Step 5: Solve for x
    x = 264,655,127,316.51/575,064.22
  6. Step 6: Final answer
    x = 460,218.39

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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.