Home / 1,574,520.32-2,361,816.96-563,711.36

Finding the Fourth Proportional to 1,574,520.32, 2,361,816.96 and 563,711.36

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Solution

The fourth proportional to 1,574,520.32, 2,361,816.96 and 563,711.36 is: 845,580.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,574,520.32 : 2,361,816.96 = 563,711.36 : x
  2. Step 2: Convert to fraction form
    1,574,520.32/2,361,816.96 = 563,711.36/x
  3. Step 3: Cross multiply
    1,574,520.32x = 2,361,816.96 × 563,711.36
  4. Step 4: Simplify right side
    1,574,520.32x = 1,331,383,050,592.67
  5. Step 5: Solve for x
    x = 1,331,383,050,592.67/1,574,520.32
  6. Step 6: Final answer
    x = 845,580.10

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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.