Home / 1,090,252.76-1,504,533.50-606,818.04

Finding the Fourth Proportional to 1,090,252.76, 1,504,533.50 and 606,818.04

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Solution

The fourth proportional to 1,090,252.76, 1,504,533.50 and 606,818.04 is: 837,400.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,090,252.76 : 1,504,533.50 = 606,818.04 : x
  2. Step 2: Convert to fraction form
    1,090,252.76/1,504,533.50 = 606,818.04/x
  3. Step 3: Cross multiply
    1,090,252.76x = 1,504,533.50 × 606,818.04
  4. Step 4: Simplify right side
    1,090,252.76x = 912,978,069,584.34
  5. Step 5: Solve for x
    x = 912,978,069,584.34/1,090,252.76
  6. Step 6: Final answer
    x = 837,400.37

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1.5x scale

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.