Home / 2,793,457.52-3,855,039.85-1,569,689.67

Finding the Fourth Proportional to 2,793,457.52, 3,855,039.85 and 1,569,689.67

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Solution

The fourth proportional to 2,793,457.52, 3,855,039.85 and 1,569,689.67 is: 2,166,210.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,793,457.52 : 3,855,039.85 = 1,569,689.67 : x
  2. Step 2: Convert to fraction form
    2,793,457.52/3,855,039.85 = 1,569,689.67/x
  3. Step 3: Cross multiply
    2,793,457.52x = 3,855,039.85 × 1,569,689.67
  4. Step 4: Simplify right side
    2,793,457.52x = 6,051,216,229,983.35
  5. Step 5: Solve for x
    x = 6,051,216,229,983.35/2,793,457.52
  6. Step 6: Final answer
    x = 2,166,210.22

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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.