Home / 1,771,339.96-2,657,424.66-573,213.88

Finding the Fourth Proportional to 1,771,339.96, 2,657,424.66 and 573,213.88

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Solution

The fourth proportional to 1,771,339.96, 2,657,424.66 and 573,213.88 is: 859,955.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,771,339.96 : 2,657,424.66 = 573,213.88 : x
  2. Step 2: Convert to fraction form
    1,771,339.96/2,657,424.66 = 573,213.88/x
  3. Step 3: Cross multiply
    1,771,339.96x = 2,657,424.66 × 573,213.88
  4. Step 4: Simplify right side
    1,771,339.96x = 1,523,272,700,166.28
  5. Step 5: Solve for x
    x = 1,523,272,700,166.28/1,771,339.96
  6. Step 6: Final answer
    x = 859,955.03

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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.