Home / 2,077,248.70-3,110,242.74-1,077,877.18

Finding the Fourth Proportional to 2,077,248.70, 3,110,242.74 and 1,077,877.18

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Solution

The fourth proportional to 2,077,248.70, 3,110,242.74 and 1,077,877.18 is: 1,613,894.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,077,248.70 : 3,110,242.74 = 1,077,877.18 : x
  2. Step 2: Convert to fraction form
    2,077,248.70/3,110,242.74 = 1,077,877.18/x
  3. Step 3: Cross multiply
    2,077,248.70x = 3,110,242.74 × 1,077,877.18
  4. Step 4: Simplify right side
    2,077,248.70x = 3,352,459,673,706.67
  5. Step 5: Solve for x
    x = 3,352,459,673,706.67/2,077,248.70
  6. Step 6: Final answer
    x = 1,613,894.22

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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.