Home / 1,106,657.70-1,527,166.89-676,906.26

Finding the Fourth Proportional to 1,106,657.70, 1,527,166.89 and 676,906.26

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Solution

The fourth proportional to 1,106,657.70, 1,527,166.89 and 676,906.26 is: 934,117.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,657.70 : 1,527,166.89 = 676,906.26 : x
  2. Step 2: Convert to fraction form
    1,106,657.70/1,527,166.89 = 676,906.26/x
  3. Step 3: Cross multiply
    1,106,657.70x = 1,527,166.89 × 676,906.26
  4. Step 4: Simplify right side
    1,106,657.70x = 1,033,748,827,905.73
  5. Step 5: Solve for x
    x = 1,033,748,827,905.73/1,106,657.70
  6. Step 6: Final answer
    x = 934,117.96

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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.