Home / 2,545,965.04-3,513,457.60-1,400,053.84

Finding the Fourth Proportional to 2,545,965.04, 3,513,457.60 and 1,400,053.84

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Solution

The fourth proportional to 2,545,965.04, 3,513,457.60 and 1,400,053.84 is: 1,932,088.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,545,965.04 : 3,513,457.60 = 1,400,053.84 : x
  2. Step 2: Convert to fraction form
    2,545,965.04/3,513,457.60 = 1,400,053.84/x
  3. Step 3: Cross multiply
    2,545,965.04x = 3,513,457.60 × 1,400,053.84
  4. Step 4: Simplify right side
    2,545,965.04x = 4,919,029,804,557.18
  5. Step 5: Solve for x
    x = 4,919,029,804,557.18/2,545,965.04
  6. Step 6: Final answer
    x = 1,932,088.51

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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.