Home / 1,606,935.32-2,217,564.60-881,795.16

Finding the Fourth Proportional to 1,606,935.32, 2,217,564.60 and 881,795.16

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Solution

The fourth proportional to 1,606,935.32, 2,217,564.60 and 881,795.16 is: 1,216,873.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,935.32 : 2,217,564.60 = 881,795.16 : x
  2. Step 2: Convert to fraction form
    1,606,935.32/2,217,564.60 = 881,795.16/x
  3. Step 3: Cross multiply
    1,606,935.32x = 2,217,564.60 × 881,795.16
  4. Step 4: Simplify right side
    1,606,935.32x = 1,955,437,731,267.34
  5. Step 5: Solve for x
    x = 1,955,437,731,267.34/1,606,935.32
  6. Step 6: Final answer
    x = 1,216,873.95

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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.