Home / 1,873,055.16-2,808,444.96-734,453.20

Finding the Fourth Proportional to 1,873,055.16, 2,808,444.96 and 734,453.20

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Solution

The fourth proportional to 1,873,055.16, 2,808,444.96 and 734,453.20 is: 1,101,233.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,055.16 : 2,808,444.96 = 734,453.20 : x
  2. Step 2: Convert to fraction form
    1,873,055.16/2,808,444.96 = 734,453.20/x
  3. Step 3: Cross multiply
    1,873,055.16x = 2,808,444.96 × 734,453.20
  4. Step 4: Simplify right side
    1,873,055.16x = 2,062,671,387,895.87
  5. Step 5: Solve for x
    x = 2,062,671,387,895.87/1,873,055.16
  6. Step 6: Final answer
    x = 1,101,233.66

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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.