Home / 1,273,254.03-1,757,140.70-700,347.51

Finding the Fourth Proportional to 1,273,254.03, 1,757,140.70 and 700,347.51

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Solution

The fourth proportional to 1,273,254.03, 1,757,140.70 and 700,347.51 is: 966,507.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,273,254.03 : 1,757,140.70 = 700,347.51 : x
  2. Step 2: Convert to fraction form
    1,273,254.03/1,757,140.70 = 700,347.51/x
  3. Step 3: Cross multiply
    1,273,254.03x = 1,757,140.70 × 700,347.51
  4. Step 4: Simplify right side
    1,273,254.03x = 1,230,609,110,462.92
  5. Step 5: Solve for x
    x = 1,230,609,110,462.92/1,273,254.03
  6. Step 6: Final answer
    x = 966,507.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.