Home / 1,197,254.93-1,652,250.42-680,995.51

Finding the Fourth Proportional to 1,197,254.93, 1,652,250.42 and 680,995.51

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Solution

The fourth proportional to 1,197,254.93, 1,652,250.42 and 680,995.51 is: 939,795.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,197,254.93 : 1,652,250.42 = 680,995.51 : x
  2. Step 2: Convert to fraction form
    1,197,254.93/1,652,250.42 = 680,995.51/x
  3. Step 3: Cross multiply
    1,197,254.93x = 1,652,250.42 × 680,995.51
  4. Step 4: Simplify right side
    1,197,254.93x = 1,125,175,113,284.99
  5. Step 5: Solve for x
    x = 1,125,175,113,284.99/1,197,254.93
  6. Step 6: Final answer
    x = 939,795.77

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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.