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Finding the Fourth Proportional to 584,003.40, 805,804.38 and 335,597.34

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Solution

The fourth proportional to 584,003.40, 805,804.38 and 335,597.34 is: 463,055.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,003.40 : 805,804.38 = 335,597.34 : x
  2. Step 2: Convert to fraction form
    584,003.40/805,804.38 = 335,597.34/x
  3. Step 3: Cross multiply
    584,003.40x = 805,804.38 × 335,597.34
  4. Step 4: Simplify right side
    584,003.40x = 270,425,806,488.35
  5. Step 5: Solve for x
    x = 270,425,806,488.35/584,003.40
  6. Step 6: Final answer
    x = 463,055.19

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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.