Home / 892,690.04-1,232,091.06-530,315.22

Finding the Fourth Proportional to 892,690.04, 1,232,091.06 and 530,315.22

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Solution

The fourth proportional to 892,690.04, 1,232,091.06 and 530,315.22 is: 731,941.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    892,690.04 : 1,232,091.06 = 530,315.22 : x
  2. Step 2: Convert to fraction form
    892,690.04/1,232,091.06 = 530,315.22/x
  3. Step 3: Cross multiply
    892,690.04x = 1,232,091.06 × 530,315.22
  4. Step 4: Simplify right side
    892,690.04x = 653,396,641,543.93
  5. Step 5: Solve for x
    x = 653,396,641,543.93/892,690.04
  6. Step 6: Final answer
    x = 731,941.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.