Home / 1,175,685.34-1,622,595.84-692,295.46

Finding the Fourth Proportional to 1,175,685.34, 1,622,595.84 and 692,295.46

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Solution

The fourth proportional to 1,175,685.34, 1,622,595.84 and 692,295.46 is: 955,456.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,175,685.34 : 1,622,595.84 = 692,295.46 : x
  2. Step 2: Convert to fraction form
    1,175,685.34/1,622,595.84 = 692,295.46/x
  3. Step 3: Cross multiply
    1,175,685.34x = 1,622,595.84 × 692,295.46
  4. Step 4: Simplify right side
    1,175,685.34x = 1,123,315,733,446.89
  5. Step 5: Solve for x
    x = 1,123,315,733,446.89/1,175,685.34
  6. Step 6: Final answer
    x = 955,456.10

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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.