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Finding the Fourth Proportional to 1,671,567, 2,306,762.46 and 956,175

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Solution

The fourth proportional to 1,671,567, 2,306,762.46 and 956,175 is: 1,319,521.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,671,567 : 2,306,762.46 = 956,175 : x
  2. Step 2: Convert to fraction form
    1,671,567/2,306,762.46 = 956,175/x
  3. Step 3: Cross multiply
    1,671,567x = 2,306,762.46 × 956,175
  4. Step 4: Simplify right side
    1,671,567x = 2,205,668,595,190.50
  5. Step 5: Solve for x
    x = 2,205,668,595,190.50/1,671,567
  6. Step 6: Final answer
    x = 1,319,521.50

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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.