Home / 995,265.20-1,492,606.20-355,494.80

Finding the Fourth Proportional to 995,265.20, 1,492,606.20 and 355,494.80

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Solution

The fourth proportional to 995,265.20, 1,492,606.20 and 355,494.80 is: 533,138.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,265.20 : 1,492,606.20 = 355,494.80 : x
  2. Step 2: Convert to fraction form
    995,265.20/1,492,606.20 = 355,494.80/x
  3. Step 3: Cross multiply
    995,265.20x = 1,492,606.20 × 355,494.80
  4. Step 4: Simplify right side
    995,265.20x = 530,613,742,547.76
  5. Step 5: Solve for x
    x = 530,613,742,547.76/995,265.20
  6. Step 6: Final answer
    x = 533,138.04

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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.