Home / 1,824,065.91-2,517,054.08-1,049,430.51

Finding the Fourth Proportional to 1,824,065.91, 2,517,054.08 and 1,049,430.51

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Solution

The fourth proportional to 1,824,065.91, 2,517,054.08 and 1,049,430.51 is: 1,448,123.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,824,065.91 : 2,517,054.08 = 1,049,430.51 : x
  2. Step 2: Convert to fraction form
    1,824,065.91/2,517,054.08 = 1,049,430.51/x
  3. Step 3: Cross multiply
    1,824,065.91x = 2,517,054.08 × 1,049,430.51
  4. Step 4: Simplify right side
    1,824,065.91x = 2,641,473,341,624.83
  5. Step 5: Solve for x
    x = 2,641,473,341,624.83/1,824,065.91
  6. Step 6: Final answer
    x = 1,448,123.85

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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.