Home / 1,603,785.26-2,406,036.96-538,798.26

Finding the Fourth Proportional to 1,603,785.26, 2,406,036.96 and 538,798.26

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Solution

The fourth proportional to 1,603,785.26, 2,406,036.96 and 538,798.26 is: 808,318.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,603,785.26 : 2,406,036.96 = 538,798.26 : x
  2. Step 2: Convert to fraction form
    1,603,785.26/2,406,036.96 = 538,798.26/x
  3. Step 3: Cross multiply
    1,603,785.26x = 2,406,036.96 × 538,798.26
  4. Step 4: Simplify right side
    1,603,785.26x = 1,296,368,527,543.69
  5. Step 5: Solve for x
    x = 1,296,368,527,543.69/1,603,785.26
  6. Step 6: Final answer
    x = 808,318.02

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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.