Home / 992,606.67-1,369,426.10-584,459.01

Finding the Fourth Proportional to 992,606.67, 1,369,426.10 and 584,459.01

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Solution

The fourth proportional to 992,606.67, 1,369,426.10 and 584,459.01 is: 806,334.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    992,606.67 : 1,369,426.10 = 584,459.01 : x
  2. Step 2: Convert to fraction form
    992,606.67/1,369,426.10 = 584,459.01/x
  3. Step 3: Cross multiply
    992,606.67x = 1,369,426.10 × 584,459.01
  4. Step 4: Simplify right side
    992,606.67x = 800,373,419,751.87
  5. Step 5: Solve for x
    x = 800,373,419,751.87/992,606.67
  6. Step 6: Final answer
    x = 806,334.92

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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.