Home / 1,056,560.94-1,583,439.48-575,554.77

Finding the Fourth Proportional to 1,056,560.94, 1,583,439.48 and 575,554.77

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Solution

The fourth proportional to 1,056,560.94, 1,583,439.48 and 575,554.77 is: 862,568.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,560.94 : 1,583,439.48 = 575,554.77 : x
  2. Step 2: Convert to fraction form
    1,056,560.94/1,583,439.48 = 575,554.77/x
  3. Step 3: Cross multiply
    1,056,560.94x = 1,583,439.48 × 575,554.77
  4. Step 4: Simplify right side
    1,056,560.94x = 911,356,145,720.32
  5. Step 5: Solve for x
    x = 911,356,145,720.32/1,056,560.94
  6. Step 6: Final answer
    x = 862,568.46

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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.