Home / 1,013,940.76-1,399,549.74-584,507.96

Finding the Fourth Proportional to 1,013,940.76, 1,399,549.74 and 584,507.96

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Solution

The fourth proportional to 1,013,940.76, 1,399,549.74 and 584,507.96 is: 806,800.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,013,940.76 : 1,399,549.74 = 584,507.96 : x
  2. Step 2: Convert to fraction form
    1,013,940.76/1,399,549.74 = 584,507.96/x
  3. Step 3: Cross multiply
    1,013,940.76x = 1,399,549.74 × 584,507.96
  4. Step 4: Simplify right side
    1,013,940.76x = 818,047,963,445.93
  5. Step 5: Solve for x
    x = 818,047,963,445.93/1,013,940.76
  6. Step 6: Final answer
    x = 806,800.55

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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.