Home / 2,243,269.85-3,095,595.29-1,224,477.77

Finding the Fourth Proportional to 2,243,269.85, 3,095,595.29 and 1,224,477.77

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Solution

The fourth proportional to 2,243,269.85, 3,095,595.29 and 1,224,477.77 is: 1,689,715.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243,269.85 : 3,095,595.29 = 1,224,477.77 : x
  2. Step 2: Convert to fraction form
    2,243,269.85/3,095,595.29 = 1,224,477.77/x
  3. Step 3: Cross multiply
    2,243,269.85x = 3,095,595.29 × 1,224,477.77
  4. Step 4: Simplify right side
    2,243,269.85x = 3,790,487,617,521.70
  5. Step 5: Solve for x
    x = 3,790,487,617,521.70/2,243,269.85
  6. Step 6: Final answer
    x = 1,689,715.40

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Why These Related Problems?

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