Home / 2,043,652.80-2,820,029.13-1,258,594.50

Finding the Fourth Proportional to 2,043,652.80, 2,820,029.13 and 1,258,594.50

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Solution

The fourth proportional to 2,043,652.80, 2,820,029.13 and 1,258,594.50 is: 1,736,730.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,043,652.80 : 2,820,029.13 = 1,258,594.50 : x
  2. Step 2: Convert to fraction form
    2,043,652.80/2,820,029.13 = 1,258,594.50/x
  3. Step 3: Cross multiply
    2,043,652.80x = 2,820,029.13 × 1,258,594.50
  4. Step 4: Simplify right side
    2,043,652.80x = 3,549,273,152,857.78
  5. Step 5: Solve for x
    x = 3,549,273,152,857.78/2,043,652.80
  6. Step 6: Final answer
    x = 1,736,730.01

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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.