Home / 1,805,230.80-2,707,190.10-607,192.20

Finding the Fourth Proportional to 1,805,230.80, 2,707,190.10 and 607,192.20

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Solution

The fourth proportional to 1,805,230.80, 2,707,190.10 and 607,192.20 is: 910,567.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,805,230.80 : 2,707,190.10 = 607,192.20 : x
  2. Step 2: Convert to fraction form
    1,805,230.80/2,707,190.10 = 607,192.20/x
  3. Step 3: Cross multiply
    1,805,230.80x = 2,707,190.10 × 607,192.20
  4. Step 4: Simplify right side
    1,805,230.80x = 1,643,784,712,637.22
  5. Step 5: Solve for x
    x = 1,643,784,712,637.22/1,805,230.80
  6. Step 6: Final answer
    x = 910,567.62

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1.5x scale

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.