Home / 2,377,263.58-3,280,612.98-1,289,535.64

Finding the Fourth Proportional to 2,377,263.58, 3,280,612.98 and 1,289,535.64

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Solution

The fourth proportional to 2,377,263.58, 3,280,612.98 and 1,289,535.64 is: 1,779,553.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,377,263.58 : 3,280,612.98 = 1,289,535.64 : x
  2. Step 2: Convert to fraction form
    2,377,263.58/3,280,612.98 = 1,289,535.64/x
  3. Step 3: Cross multiply
    2,377,263.58x = 3,280,612.98 × 1,289,535.64
  4. Step 4: Simplify right side
    2,377,263.58x = 4,230,467,358,756.61
  5. Step 5: Solve for x
    x = 4,230,467,358,756.61/2,377,263.58
  6. Step 6: Final answer
    x = 1,779,553.35

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.