Home / 2,071,959.28-2,858,924.23-1,154,165.58

Finding the Fourth Proportional to 2,071,959.28, 2,858,924.23 and 1,154,165.58

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Solution

The fourth proportional to 2,071,959.28, 2,858,924.23 and 1,154,165.58 is: 1,592,537.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,071,959.28 : 2,858,924.23 = 1,154,165.58 : x
  2. Step 2: Convert to fraction form
    2,071,959.28/2,858,924.23 = 1,154,165.58/x
  3. Step 3: Cross multiply
    2,071,959.28x = 2,858,924.23 × 1,154,165.58
  4. Step 4: Simplify right side
    2,071,959.28x = 3,299,671,943,536.71
  5. Step 5: Solve for x
    x = 3,299,671,943,536.71/2,071,959.28
  6. Step 6: Final answer
    x = 1,592,537.06

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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.