Home / 968,854.07-1,336,931.71-560,983.43

Finding the Fourth Proportional to 968,854.07, 1,336,931.71 and 560,983.43

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Solution

The fourth proportional to 968,854.07, 1,336,931.71 and 560,983.43 is: 774,106.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,854.07 : 1,336,931.71 = 560,983.43 : x
  2. Step 2: Convert to fraction form
    968,854.07/1,336,931.71 = 560,983.43/x
  3. Step 3: Cross multiply
    968,854.07x = 1,336,931.71 × 560,983.43
  4. Step 4: Simplify right side
    968,854.07x = 749,996,541,778.74
  5. Step 5: Solve for x
    x = 749,996,541,778.74/968,854.07
  6. Step 6: Final answer
    x = 774,106.82

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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.