Home / 1,223,761.41-1,835,011.22-549,264.51

Finding the Fourth Proportional to 1,223,761.41, 1,835,011.22 and 549,264.51

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Solution

The fourth proportional to 1,223,761.41, 1,835,011.22 and 549,264.51 is: 823,613.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,223,761.41 : 1,835,011.22 = 549,264.51 : x
  2. Step 2: Convert to fraction form
    1,223,761.41/1,835,011.22 = 549,264.51/x
  3. Step 3: Cross multiply
    1,223,761.41x = 1,835,011.22 × 549,264.51
  4. Step 4: Simplify right side
    1,223,761.41x = 1,007,906,535,851.48
  5. Step 5: Solve for x
    x = 1,007,906,535,851.48/1,223,761.41
  6. Step 6: Final answer
    x = 823,613.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.