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Finding the Fourth Proportional to 594,347.04, 889,390.80 and 514,659.84

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Solution

The fourth proportional to 594,347.04, 889,390.80 and 514,659.84 is: 770,145.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,347.04 : 889,390.80 = 514,659.84 : x
  2. Step 2: Convert to fraction form
    594,347.04/889,390.80 = 514,659.84/x
  3. Step 3: Cross multiply
    594,347.04x = 889,390.80 × 514,659.84
  4. Step 4: Simplify right side
    594,347.04x = 457,733,726,825.47
  5. Step 5: Solve for x
    x = 457,733,726,825.47/594,347.04
  6. Step 6: Final answer
    x = 770,145.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.