Home / 1,410,935.29-1,947,116.35-799,215.06

Finding the Fourth Proportional to 1,410,935.29, 1,947,116.35 and 799,215.06

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Solution

The fourth proportional to 1,410,935.29, 1,947,116.35 and 799,215.06 is: 1,102,931.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,410,935.29 : 1,947,116.35 = 799,215.06 : x
  2. Step 2: Convert to fraction form
    1,410,935.29/1,947,116.35 = 799,215.06/x
  3. Step 3: Cross multiply
    1,410,935.29x = 1,947,116.35 × 799,215.06
  4. Step 4: Simplify right side
    1,410,935.29x = 1,556,164,710,492.23
  5. Step 5: Solve for x
    x = 1,556,164,710,492.23/1,410,935.29
  6. Step 6: Final answer
    x = 1,102,931.31

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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.