Home / 1,106,656.70-1,527,165.51-676,905.26

Finding the Fourth Proportional to 1,106,656.70, 1,527,165.51 and 676,905.26

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Solution

The fourth proportional to 1,106,656.70, 1,527,165.51 and 676,905.26 is: 934,116.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,656.70 : 1,527,165.51 = 676,905.26 : x
  2. Step 2: Convert to fraction form
    1,106,656.70/1,527,165.51 = 676,905.26/x
  3. Step 3: Cross multiply
    1,106,656.70x = 1,527,165.51 × 676,905.26
  4. Step 4: Simplify right side
    1,106,656.70x = 1,033,746,366,609.58
  5. Step 5: Solve for x
    x = 1,033,746,366,609.58/1,106,656.70
  6. Step 6: Final answer
    x = 934,116.58

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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.