Home / 1,110,885.64-1,533,019.12-601,587.88

Finding the Fourth Proportional to 1,110,885.64, 1,533,019.12 and 601,587.88

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Solution

The fourth proportional to 1,110,885.64, 1,533,019.12 and 601,587.88 is: 830,189.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,885.64 : 1,533,019.12 = 601,587.88 : x
  2. Step 2: Convert to fraction form
    1,110,885.64/1,533,019.12 = 601,587.88/x
  3. Step 3: Cross multiply
    1,110,885.64x = 1,533,019.12 × 601,587.88
  4. Step 4: Simplify right side
    1,110,885.64x = 922,245,722,400.27
  5. Step 5: Solve for x
    x = 922,245,722,400.27/1,110,885.64
  6. Step 6: Final answer
    x = 830,189.62

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1.5x scale

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.