Home / 3,707,188.80-5,553,784.80-1,903,934.40

Finding the Fourth Proportional to 3,707,188.80, 5,553,784.80 and 1,903,934.40

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Solution

The fourth proportional to 3,707,188.80, 5,553,784.80 and 1,903,934.40 is: 2,852,307.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,707,188.80 : 5,553,784.80 = 1,903,934.40 : x
  2. Step 2: Convert to fraction form
    3,707,188.80/5,553,784.80 = 1,903,934.40/x
  3. Step 3: Cross multiply
    3,707,188.80x = 5,553,784.80 × 1,903,934.40
  4. Step 4: Simplify right side
    3,707,188.80x = 10,574,041,930,917.12
  5. Step 5: Solve for x
    x = 10,574,041,930,917.12/3,707,188.80
  6. Step 6: Final answer
    x = 2,852,307.37

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.