Home / 1,605,519.92-2,406,594.08-540,192.16

Finding the Fourth Proportional to 1,605,519.92, 2,406,594.08 and 540,192.16

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Solution

The fourth proportional to 1,605,519.92, 2,406,594.08 and 540,192.16 is: 809,721.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,605,519.92 : 2,406,594.08 = 540,192.16 : x
  2. Step 2: Convert to fraction form
    1,605,519.92/2,406,594.08 = 540,192.16/x
  3. Step 3: Cross multiply
    1,605,519.92x = 2,406,594.08 × 540,192.16
  4. Step 4: Simplify right side
    1,605,519.92x = 1,300,023,254,318.41
  5. Step 5: Solve for x
    x = 1,300,023,254,318.41/1,605,519.92
  6. Step 6: Final answer
    x = 809,721.04

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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.