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Finding the Fourth Proportional to 594,888.36, 886,662.30 and 561,263.19

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Solution

The fourth proportional to 594,888.36, 886,662.30 and 561,263.19 is: 836,545.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,888.36 : 886,662.30 = 561,263.19 : x
  2. Step 2: Convert to fraction form
    594,888.36/886,662.30 = 561,263.19/x
  3. Step 3: Cross multiply
    594,888.36x = 886,662.30 × 561,263.19
  4. Step 4: Simplify right side
    594,888.36x = 497,650,910,950.74
  5. Step 5: Solve for x
    x = 497,650,910,950.74/594,888.36
  6. Step 6: Final answer
    x = 836,545.05

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.