Home / 2,068,038.30-2,853,851.93-1,150,247.70

Finding the Fourth Proportional to 2,068,038.30, 2,853,851.93 and 1,150,247.70

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Solution

The fourth proportional to 2,068,038.30, 2,853,851.93 and 1,150,247.70 is: 1,587,319.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,068,038.30 : 2,853,851.93 = 1,150,247.70 : x
  2. Step 2: Convert to fraction form
    2,068,038.30/2,853,851.93 = 1,150,247.70/x
  3. Step 3: Cross multiply
    2,068,038.30x = 2,853,851.93 × 1,150,247.70
  4. Step 4: Simplify right side
    2,068,038.30x = 3,282,636,618,623.06
  5. Step 5: Solve for x
    x = 3,282,636,618,623.06/2,068,038.30
  6. Step 6: Final answer
    x = 1,587,319.06

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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.