Home / 945,266.10-1,416,603.15-607,269.30

Finding the Fourth Proportional to 945,266.10, 1,416,603.15 and 607,269.30

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Solution

The fourth proportional to 945,266.10, 1,416,603.15 and 607,269.30 is: 910,071.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    945,266.10 : 1,416,603.15 = 607,269.30 : x
  2. Step 2: Convert to fraction form
    945,266.10/1,416,603.15 = 607,269.30/x
  3. Step 3: Cross multiply
    945,266.10x = 1,416,603.15 × 607,269.30
  4. Step 4: Simplify right side
    945,266.10x = 860,259,603,278.30
  5. Step 5: Solve for x
    x = 860,259,603,278.30/945,266.10
  6. Step 6: Final answer
    x = 910,071.36

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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.