Home / 798,160.02-1,101,483.99-435,607.14

Finding the Fourth Proportional to 798,160.02, 1,101,483.99 and 435,607.14

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Solution

The fourth proportional to 798,160.02, 1,101,483.99 and 435,607.14 is: 601,150.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,160.02 : 1,101,483.99 = 435,607.14 : x
  2. Step 2: Convert to fraction form
    798,160.02/1,101,483.99 = 435,607.14/x
  3. Step 3: Cross multiply
    798,160.02x = 1,101,483.99 × 435,607.14
  4. Step 4: Simplify right side
    798,160.02x = 479,814,290,639.69
  5. Step 5: Solve for x
    x = 479,814,290,639.69/798,160.02
  6. Step 6: Final answer
    x = 601,150.49

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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.