Home / 1,265,050.30-1,897,004.91-625,104.52

Finding the Fourth Proportional to 1,265,050.30, 1,897,004.91 and 625,104.52

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Solution

The fourth proportional to 1,265,050.30, 1,897,004.91 and 625,104.52 is: 937,374.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,265,050.30 : 1,897,004.91 = 625,104.52 : x
  2. Step 2: Convert to fraction form
    1,265,050.30/1,897,004.91 = 625,104.52/x
  3. Step 3: Cross multiply
    1,265,050.30x = 1,897,004.91 × 625,104.52
  4. Step 4: Simplify right side
    1,265,050.30x = 1,185,826,343,703.19
  5. Step 5: Solve for x
    x = 1,185,826,343,703.19/1,265,050.30
  6. Step 6: Final answer
    x = 937,374.86

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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.