Home / 893,291.10-1,337,603.85-576,030.30

Finding the Fourth Proportional to 893,291.10, 1,337,603.85 and 576,030.30

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Solution

The fourth proportional to 893,291.10, 1,337,603.85 and 576,030.30 is: 862,541.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,291.10 : 1,337,603.85 = 576,030.30 : x
  2. Step 2: Convert to fraction form
    893,291.10/1,337,603.85 = 576,030.30/x
  3. Step 3: Cross multiply
    893,291.10x = 1,337,603.85 × 576,030.30
  4. Step 4: Simplify right side
    893,291.10x = 770,500,346,996.66
  5. Step 5: Solve for x
    x = 770,500,346,996.66/893,291.10
  6. Step 6: Final answer
    x = 862,541.17

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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.