Home / 1,223,772.26-1,835,028.10-549,275.34

Finding the Fourth Proportional to 1,223,772.26, 1,835,028.10 and 549,275.34

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Solution

The fourth proportional to 1,223,772.26, 1,835,028.10 and 549,275.34 is: 823,630.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,223,772.26 : 1,835,028.10 = 549,275.34 : x
  2. Step 2: Convert to fraction form
    1,223,772.26/1,835,028.10 = 549,275.34/x
  3. Step 3: Cross multiply
    1,223,772.26x = 1,835,028.10 × 549,275.34
  4. Step 4: Simplify right side
    1,223,772.26x = 1,007,935,683,537.05
  5. Step 5: Solve for x
    x = 1,007,935,683,537.05/1,223,772.26
  6. Step 6: Final answer
    x = 823,630.11

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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.