Home / 1,032,090.50-1,424,285.70-579,527.30

Finding the Fourth Proportional to 1,032,090.50, 1,424,285.70 and 579,527.30

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Solution

The fourth proportional to 1,032,090.50, 1,424,285.70 and 579,527.30 is: 799,748.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,090.50 : 1,424,285.70 = 579,527.30 : x
  2. Step 2: Convert to fraction form
    1,032,090.50/1,424,285.70 = 579,527.30/x
  3. Step 3: Cross multiply
    1,032,090.50x = 1,424,285.70 × 579,527.30
  4. Step 4: Simplify right side
    1,032,090.50x = 825,412,446,149.61
  5. Step 5: Solve for x
    x = 825,412,446,149.61/1,032,090.50
  6. Step 6: Final answer
    x = 799,748.13

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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.