Home / 1,013,798.68-1,399,353.78-584,365.84

Finding the Fourth Proportional to 1,013,798.68, 1,399,353.78 and 584,365.84

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Solution

The fourth proportional to 1,013,798.68, 1,399,353.78 and 584,365.84 is: 806,604.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,013,798.68 : 1,399,353.78 = 584,365.84 : x
  2. Step 2: Convert to fraction form
    1,013,798.68/1,399,353.78 = 584,365.84/x
  3. Step 3: Cross multiply
    1,013,798.68x = 1,399,353.78 × 584,365.84
  4. Step 4: Simplify right side
    1,013,798.68x = 817,734,547,106.88
  5. Step 5: Solve for x
    x = 817,734,547,106.88/1,013,798.68
  6. Step 6: Final answer
    x = 806,604.47

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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.