Home / 1,875,956.54-2,587,821.64-1,141,135.47

Finding the Fourth Proportional to 1,875,956.54, 2,587,821.64 and 1,141,135.47

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Solution

The fourth proportional to 1,875,956.54, 2,587,821.64 and 1,141,135.47 is: 1,574,159.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,875,956.54 : 2,587,821.64 = 1,141,135.47 : x
  2. Step 2: Convert to fraction form
    1,875,956.54/2,587,821.64 = 1,141,135.47/x
  3. Step 3: Cross multiply
    1,875,956.54x = 2,587,821.64 × 1,141,135.47
  4. Step 4: Simplify right side
    1,875,956.54x = 2,953,055,060,584.73
  5. Step 5: Solve for x
    x = 2,953,055,060,584.73/1,875,956.54
  6. Step 6: Final answer
    x = 1,574,159.64

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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.