Home / 1,291,613.75-1,934,652.70-1,050,583.57

Finding the Fourth Proportional to 1,291,613.75, 1,934,652.70 and 1,050,583.57

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Solution

The fourth proportional to 1,291,613.75, 1,934,652.70 and 1,050,583.57 is: 1,573,623.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,291,613.75 : 1,934,652.70 = 1,050,583.57 : x
  2. Step 2: Convert to fraction form
    1,291,613.75/1,934,652.70 = 1,050,583.57/x
  3. Step 3: Cross multiply
    1,291,613.75x = 1,934,652.70 × 1,050,583.57
  4. Step 4: Simplify right side
    1,291,613.75x = 2,032,514,336,752.74
  5. Step 5: Solve for x
    x = 2,032,514,336,752.74/1,291,613.75
  6. Step 6: Final answer
    x = 1,573,623.96

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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.