Home / 1,016,854.56-1,525,292.16-306,888.48

Finding the Fourth Proportional to 1,016,854.56, 1,525,292.16 and 306,888.48

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Solution

The fourth proportional to 1,016,854.56, 1,525,292.16 and 306,888.48 is: 460,335.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,016,854.56 : 1,525,292.16 = 306,888.48 : x
  2. Step 2: Convert to fraction form
    1,016,854.56/1,525,292.16 = 306,888.48/x
  3. Step 3: Cross multiply
    1,016,854.56x = 1,525,292.16 × 306,888.48
  4. Step 4: Simplify right side
    1,016,854.56x = 468,094,592,538.32
  5. Step 5: Solve for x
    x = 468,094,592,538.32/1,016,854.56
  6. Step 6: Final answer
    x = 460,335.83

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1.5x scale

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.