Home / 3,333,517.20-4,601,008.56-1,884,053.40

Finding the Fourth Proportional to 3,333,517.20, 4,601,008.56 and 1,884,053.40

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Solution

The fourth proportional to 3,333,517.20, 4,601,008.56 and 1,884,053.40 is: 2,600,420.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,333,517.20 : 4,601,008.56 = 1,884,053.40 : x
  2. Step 2: Convert to fraction form
    3,333,517.20/4,601,008.56 = 1,884,053.40/x
  3. Step 3: Cross multiply
    3,333,517.20x = 4,601,008.56 × 1,884,053.40
  4. Step 4: Simplify right side
    3,333,517.20x = 8,668,545,820,897.10
  5. Step 5: Solve for x
    x = 8,668,545,820,897.10/3,333,517.20
  6. Step 6: Final answer
    x = 2,600,420.31

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1.5x scale

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.