Home / 1,410,820.64-1,947,526.98-952,555.28

Finding the Fourth Proportional to 1,410,820.64, 1,947,526.98 and 952,555.28

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Solution

The fourth proportional to 1,410,820.64, 1,947,526.98 and 952,555.28 is: 1,314,927.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,410,820.64 : 1,947,526.98 = 952,555.28 : x
  2. Step 2: Convert to fraction form
    1,410,820.64/1,947,526.98 = 952,555.28/x
  3. Step 3: Cross multiply
    1,410,820.64x = 1,947,526.98 × 952,555.28
  4. Step 4: Simplify right side
    1,410,820.64x = 1,855,127,112,610.27
  5. Step 5: Solve for x
    x = 1,855,127,112,610.27/1,410,820.64
  6. Step 6: Final answer
    x = 1,314,927.69

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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.