Home / 1,805,244.80-2,707,211.10-607,206.20

Finding the Fourth Proportional to 1,805,244.80, 2,707,211.10 and 607,206.20

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Solution

The fourth proportional to 1,805,244.80, 2,707,211.10 and 607,206.20 is: 910,588.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,805,244.80 : 2,707,211.10 = 607,206.20 : x
  2. Step 2: Convert to fraction form
    1,805,244.80/2,707,211.10 = 607,206.20/x
  3. Step 3: Cross multiply
    1,805,244.80x = 2,707,211.10 × 607,206.20
  4. Step 4: Simplify right side
    1,805,244.80x = 1,643,835,364,628.82
  5. Step 5: Solve for x
    x = 1,643,835,364,628.82/1,805,244.80
  6. Step 6: Final answer
    x = 910,588.62

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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.