Home / 1,295,525.32-1,943,346.06-396,901.32

Finding the Fourth Proportional to 1,295,525.32, 1,943,346.06 and 396,901.32

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Solution

The fourth proportional to 1,295,525.32, 1,943,346.06 and 396,901.32 is: 595,369.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,295,525.32 : 1,943,346.06 = 396,901.32 : x
  2. Step 2: Convert to fraction form
    1,295,525.32/1,943,346.06 = 396,901.32/x
  3. Step 3: Cross multiply
    1,295,525.32x = 1,943,346.06 × 396,901.32
  4. Step 4: Simplify right side
    1,295,525.32x = 771,316,616,430.80
  5. Step 5: Solve for x
    x = 771,316,616,430.80/1,295,525.32
  6. Step 6: Final answer
    x = 595,369.77

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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.