Home / 1,880,136.80-2,820,610-583,262.92

Finding the Fourth Proportional to 1,880,136.80, 2,820,610 and 583,262.92

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Solution

The fourth proportional to 1,880,136.80, 2,820,610 and 583,262.92 is: 875,019.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,880,136.80 : 2,820,610 = 583,262.92 : x
  2. Step 2: Convert to fraction form
    1,880,136.80/2,820,610 = 583,262.92/x
  3. Step 3: Cross multiply
    1,880,136.80x = 2,820,610 × 583,262.92
  4. Step 4: Simplify right side
    1,880,136.80x = 1,645,157,224,781.20
  5. Step 5: Solve for x
    x = 1,645,157,224,781.20/1,880,136.80
  6. Step 6: Final answer
    x = 875,019.96

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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.