Home / 1,349,779.43-2,024,670.56-540,529.35

Finding the Fourth Proportional to 1,349,779.43, 2,024,670.56 and 540,529.35

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Solution

The fourth proportional to 1,349,779.43, 2,024,670.56 and 540,529.35 is: 810,794.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,349,779.43 : 2,024,670.56 = 540,529.35 : x
  2. Step 2: Convert to fraction form
    1,349,779.43/2,024,670.56 = 540,529.35/x
  3. Step 3: Cross multiply
    1,349,779.43x = 2,024,670.56 × 540,529.35
  4. Step 4: Simplify right side
    1,349,779.43x = 1,094,393,859,058.29
  5. Step 5: Solve for x
    x = 1,094,393,859,058.29/1,349,779.43
  6. Step 6: Final answer
    x = 810,794.59

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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.