Home / 1,859,572.08-2,566,032.26-1,043,588.72

Finding the Fourth Proportional to 1,859,572.08, 2,566,032.26 and 1,043,588.72

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Solution

The fourth proportional to 1,859,572.08, 2,566,032.26 and 1,043,588.72 is: 1,440,052.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,859,572.08 : 2,566,032.26 = 1,043,588.72 : x
  2. Step 2: Convert to fraction form
    1,859,572.08/2,566,032.26 = 1,043,588.72/x
  3. Step 3: Cross multiply
    1,859,572.08x = 2,566,032.26 × 1,043,588.72
  4. Step 4: Simplify right side
    1,859,572.08x = 2,677,882,322,889.24
  5. Step 5: Solve for x
    x = 2,677,882,322,889.24/1,859,572.08
  6. Step 6: Final answer
    x = 1,440,052.98

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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.