Home / 3,021,828.80-4,527,904.80-1,600,030.40

Finding the Fourth Proportional to 3,021,828.80, 4,527,904.80 and 1,600,030.40

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Solution

The fourth proportional to 3,021,828.80, 4,527,904.80 and 1,600,030.40 is: 2,397,483.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,021,828.80 : 4,527,904.80 = 1,600,030.40 : x
  2. Step 2: Convert to fraction form
    3,021,828.80/4,527,904.80 = 1,600,030.40/x
  3. Step 3: Cross multiply
    3,021,828.80x = 4,527,904.80 × 1,600,030.40
  4. Step 4: Simplify right side
    3,021,828.80x = 7,244,785,328,305.92
  5. Step 5: Solve for x
    x = 7,244,785,328,305.92/3,021,828.80
  6. Step 6: Final answer
    x = 2,397,483.71

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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.