Home / 1,052,878.60-1,452,967.86-569,444.32

Finding the Fourth Proportional to 1,052,878.60, 1,452,967.86 and 569,444.32

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Solution

The fourth proportional to 1,052,878.60, 1,452,967.86 and 569,444.32 is: 785,830.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,878.60 : 1,452,967.86 = 569,444.32 : x
  2. Step 2: Convert to fraction form
    1,052,878.60/1,452,967.86 = 569,444.32/x
  3. Step 3: Cross multiply
    1,052,878.60x = 1,452,967.86 × 569,444.32
  4. Step 4: Simplify right side
    1,052,878.60x = 827,384,295,019.56
  5. Step 5: Solve for x
    x = 827,384,295,019.56/1,052,878.60
  6. Step 6: Final answer
    x = 785,830.67

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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.