Home / 1,606,349.16-2,216,597.54-961,752.60

Finding the Fourth Proportional to 1,606,349.16, 2,216,597.54 and 961,752.60

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Solution

The fourth proportional to 1,606,349.16, 2,216,597.54 and 961,752.60 is: 1,327,120.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,349.16 : 2,216,597.54 = 961,752.60 : x
  2. Step 2: Convert to fraction form
    1,606,349.16/2,216,597.54 = 961,752.60/x
  3. Step 3: Cross multiply
    1,606,349.16x = 2,216,597.54 × 961,752.60
  4. Step 4: Simplify right side
    1,606,349.16x = 2,131,818,447,248.60
  5. Step 5: Solve for x
    x = 2,131,818,447,248.60/1,606,349.16
  6. Step 6: Final answer
    x = 1,327,120.22

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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.