Home / 1,798,864.54-2,697,528.71-1,041,228.97

Finding the Fourth Proportional to 1,798,864.54, 2,697,528.71 and 1,041,228.97

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Solution

The fourth proportional to 1,798,864.54, 2,697,528.71 and 1,041,228.97 is: 1,561,398.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,798,864.54 : 2,697,528.71 = 1,041,228.97 : x
  2. Step 2: Convert to fraction form
    1,798,864.54/2,697,528.71 = 1,041,228.97/x
  3. Step 3: Cross multiply
    1,798,864.54x = 2,697,528.71 × 1,041,228.97
  4. Step 4: Simplify right side
    1,798,864.54x = 2,808,745,036,117.98
  5. Step 5: Solve for x
    x = 2,808,745,036,117.98/1,798,864.54
  6. Step 6: Final answer
    x = 1,561,398.86

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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.