Home / 1,065,502.43-1,598,267.50-355,530.48

Finding the Fourth Proportional to 1,065,502.43, 1,598,267.50 and 355,530.48

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Solution

The fourth proportional to 1,065,502.43, 1,598,267.50 and 355,530.48 is: 533,300.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,502.43 : 1,598,267.50 = 355,530.48 : x
  2. Step 2: Convert to fraction form
    1,065,502.43/1,598,267.50 = 355,530.48/x
  3. Step 3: Cross multiply
    1,065,502.43x = 1,598,267.50 × 355,530.48
  4. Step 4: Simplify right side
    1,065,502.43x = 568,232,804,561.07
  5. Step 5: Solve for x
    x = 568,232,804,561.07/1,065,502.43
  6. Step 6: Final answer
    x = 533,300.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.