Home / 1,569,371.58-2,354,044.50-1,039,264.56

Finding the Fourth Proportional to 1,569,371.58, 2,354,044.50 and 1,039,264.56

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Solution

The fourth proportional to 1,569,371.58, 2,354,044.50 and 1,039,264.56 is: 1,558,888.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,371.58 : 2,354,044.50 = 1,039,264.56 : x
  2. Step 2: Convert to fraction form
    1,569,371.58/2,354,044.50 = 1,039,264.56/x
  3. Step 3: Cross multiply
    1,569,371.58x = 2,354,044.50 × 1,039,264.56
  4. Step 4: Simplify right side
    1,569,371.58x = 2,446,475,021,512.92
  5. Step 5: Solve for x
    x = 2,446,475,021,512.92/1,569,371.58
  6. Step 6: Final answer
    x = 1,558,888.32

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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.