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Finding the Fourth Proportional to 575,138.10, 793,597.19 and 333,373.42

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Solution

The fourth proportional to 575,138.10, 793,597.19 and 333,373.42 is: 460,001.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    575,138.10 : 793,597.19 = 333,373.42 : x
  2. Step 2: Convert to fraction form
    575,138.10/793,597.19 = 333,373.42/x
  3. Step 3: Cross multiply
    575,138.10x = 793,597.19 × 333,373.42
  4. Step 4: Simplify right side
    575,138.10x = 264,564,209,332.69
  5. Step 5: Solve for x
    x = 264,564,209,332.69/575,138.10
  6. Step 6: Final answer
    x = 460,001.19

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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.