Home / 1,635,518.10-2,453,277.15-997,788.90

Finding the Fourth Proportional to 1,635,518.10, 2,453,277.15 and 997,788.90

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Solution

The fourth proportional to 1,635,518.10, 2,453,277.15 and 997,788.90 is: 1,496,683.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,635,518.10 : 2,453,277.15 = 997,788.90 : x
  2. Step 2: Convert to fraction form
    1,635,518.10/2,453,277.15 = 997,788.90/x
  3. Step 3: Cross multiply
    1,635,518.10x = 2,453,277.15 × 997,788.90
  4. Step 4: Simplify right side
    1,635,518.10x = 2,447,852,708,893.63
  5. Step 5: Solve for x
    x = 2,447,852,708,893.63/1,635,518.10
  6. Step 6: Final answer
    x = 1,496,683.35

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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.