Home / 941,464.80-1,299,518.64-601,934.40

Finding the Fourth Proportional to 941,464.80, 1,299,518.64 and 601,934.40

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Solution

The fourth proportional to 941,464.80, 1,299,518.64 and 601,934.40 is: 830,859.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,464.80 : 1,299,518.64 = 601,934.40 : x
  2. Step 2: Convert to fraction form
    941,464.80/1,299,518.64 = 601,934.40/x
  3. Step 3: Cross multiply
    941,464.80x = 1,299,518.64 × 601,934.40
  4. Step 4: Simplify right side
    941,464.80x = 782,224,972,857.22
  5. Step 5: Solve for x
    x = 782,224,972,857.22/941,464.80
  6. Step 6: Final answer
    x = 830,859.50

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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.