Home / 798,249.67-1,101,587.59-435,681.52

Finding the Fourth Proportional to 798,249.67, 1,101,587.59 and 435,681.52

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Solution

The fourth proportional to 798,249.67, 1,101,587.59 and 435,681.52 is: 601,242.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,249.67 : 1,101,587.59 = 435,681.52 : x
  2. Step 2: Convert to fraction form
    798,249.67/1,101,587.59 = 435,681.52/x
  3. Step 3: Cross multiply
    798,249.67x = 1,101,587.59 × 435,681.52
  4. Step 4: Simplify right side
    798,249.67x = 479,941,355,624.34
  5. Step 5: Solve for x
    x = 479,941,355,624.34/798,249.67
  6. Step 6: Final answer
    x = 601,242.16

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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.