Home / 1,223,774.26-1,835,031.10-549,277.34

Finding the Fourth Proportional to 1,223,774.26, 1,835,031.10 and 549,277.34

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Solution

The fourth proportional to 1,223,774.26, 1,835,031.10 and 549,277.34 is: 823,633.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,223,774.26 : 1,835,031.10 = 549,277.34 : x
  2. Step 2: Convert to fraction form
    1,223,774.26/1,835,031.10 = 549,277.34/x
  3. Step 3: Cross multiply
    1,223,774.26x = 1,835,031.10 × 549,277.34
  4. Step 4: Simplify right side
    1,223,774.26x = 1,007,941,001,425.27
  5. Step 5: Solve for x
    x = 1,007,941,001,425.27/1,223,774.26
  6. Step 6: Final answer
    x = 823,633.11

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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.