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Finding the Fourth Proportional to 594,860.04, 891,207.48 and 531,087.12

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Solution

The fourth proportional to 594,860.04, 891,207.48 and 531,087.12 is: 795,664.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,860.04 : 891,207.48 = 531,087.12 : x
  2. Step 2: Convert to fraction form
    594,860.04/891,207.48 = 531,087.12/x
  3. Step 3: Cross multiply
    594,860.04x = 891,207.48 × 531,087.12
  4. Step 4: Simplify right side
    594,860.04x = 473,308,813,875.66
  5. Step 5: Solve for x
    x = 473,308,813,875.66/594,860.04
  6. Step 6: Final answer
    x = 795,664.16

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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.