Home / 1,756,186.48-2,633,973.54-493,714

Finding the Fourth Proportional to 1,756,186.48, 2,633,973.54 and 493,714

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Solution

The fourth proportional to 1,756,186.48, 2,633,973.54 and 493,714 is: 740,484.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,756,186.48 : 2,633,973.54 = 493,714 : x
  2. Step 2: Convert to fraction form
    1,756,186.48/2,633,973.54 = 493,714/x
  3. Step 3: Cross multiply
    1,756,186.48x = 2,633,973.54 × 493,714
  4. Step 4: Simplify right side
    1,756,186.48x = 1,300,429,612,327.56
  5. Step 5: Solve for x
    x = 1,300,429,612,327.56/1,756,186.48
  6. Step 6: Final answer
    x = 740,484.92

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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.