Home / 992,303.47-1,369,438.56-584,677

Finding the Fourth Proportional to 992,303.47, 1,369,438.56 and 584,677

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Solution

The fourth proportional to 992,303.47, 1,369,438.56 and 584,677 is: 806,889.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    992,303.47 : 1,369,438.56 = 584,677 : x
  2. Step 2: Convert to fraction form
    992,303.47/1,369,438.56 = 584,677/x
  3. Step 3: Cross multiply
    992,303.47x = 1,369,438.56 × 584,677
  4. Step 4: Simplify right side
    992,303.47x = 800,679,228,945.12
  5. Step 5: Solve for x
    x = 800,679,228,945.12/992,303.47
  6. Step 6: Final answer
    x = 806,889.48

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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.