Home / 1,030,595.70-1,545,169.17-453,945.30

Finding the Fourth Proportional to 1,030,595.70, 1,545,169.17 and 453,945.30

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Solution

The fourth proportional to 1,030,595.70, 1,545,169.17 and 453,945.30 is: 680,598.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,595.70 : 1,545,169.17 = 453,945.30 : x
  2. Step 2: Convert to fraction form
    1,030,595.70/1,545,169.17 = 453,945.30/x
  3. Step 3: Cross multiply
    1,030,595.70x = 1,545,169.17 × 453,945.30
  4. Step 4: Simplify right side
    1,030,595.70x = 701,422,282,426.40
  5. Step 5: Solve for x
    x = 701,422,282,426.40/1,030,595.70
  6. Step 6: Final answer
    x = 680,598.88

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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.