Home / 1,664,454.42-2,296,214.73-975,776.22

Finding the Fourth Proportional to 1,664,454.42, 2,296,214.73 and 975,776.22

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Solution

The fourth proportional to 1,664,454.42, 2,296,214.73 and 975,776.22 is: 1,346,141.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,664,454.42 : 2,296,214.73 = 975,776.22 : x
  2. Step 2: Convert to fraction form
    1,664,454.42/2,296,214.73 = 975,776.22/x
  3. Step 3: Cross multiply
    1,664,454.42x = 2,296,214.73 × 975,776.22
  4. Step 4: Simplify right side
    1,664,454.42x = 2,240,591,729,547.72
  5. Step 5: Solve for x
    x = 2,240,591,729,547.72/1,664,454.42
  6. Step 6: Final answer
    x = 1,346,141.84

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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.