Home / 1,768,973.09-2,653,445.05-506,801.93

Finding the Fourth Proportional to 1,768,973.09, 2,653,445.05 and 506,801.93

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Solution

The fourth proportional to 1,768,973.09, 2,653,445.05 and 506,801.93 is: 760,198.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,768,973.09 : 2,653,445.05 = 506,801.93 : x
  2. Step 2: Convert to fraction form
    1,768,973.09/2,653,445.05 = 506,801.93/x
  3. Step 3: Cross multiply
    1,768,973.09x = 2,653,445.05 × 506,801.93
  4. Step 4: Simplify right side
    1,768,973.09x = 1,344,771,057,954.72
  5. Step 5: Solve for x
    x = 1,344,771,057,954.72/1,768,973.09
  6. Step 6: Final answer
    x = 760,198.71

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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.