Home / 1,832,346.92-2,528,706.32-1,107,054.51

Finding the Fourth Proportional to 1,832,346.92, 2,528,706.32 and 1,107,054.51

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Solution

The fourth proportional to 1,832,346.92, 2,528,706.32 and 1,107,054.51 is: 1,527,776.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,346.92 : 2,528,706.32 = 1,107,054.51 : x
  2. Step 2: Convert to fraction form
    1,832,346.92/2,528,706.32 = 1,107,054.51/x
  3. Step 3: Cross multiply
    1,832,346.92x = 2,528,706.32 × 1,107,054.51
  4. Step 4: Simplify right side
    1,832,346.92x = 2,799,415,730,486.23
  5. Step 5: Solve for x
    x = 2,799,415,730,486.23/1,832,346.92
  6. Step 6: Final answer
    x = 1,527,776.05

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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.