Home / 1,534,370.60-2,301,728.70-469,404.20

Finding the Fourth Proportional to 1,534,370.60, 2,301,728.70 and 469,404.20

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Solution

The fourth proportional to 1,534,370.60, 2,301,728.70 and 469,404.20 is: 704,159.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,534,370.60 : 2,301,728.70 = 469,404.20 : x
  2. Step 2: Convert to fraction form
    1,534,370.60/2,301,728.70 = 469,404.20/x
  3. Step 3: Cross multiply
    1,534,370.60x = 2,301,728.70 × 469,404.20
  4. Step 4: Simplify right side
    1,534,370.60x = 1,080,441,119,040.54
  5. Step 5: Solve for x
    x = 1,080,441,119,040.54/1,534,370.60
  6. Step 6: Final answer
    x = 704,159.16

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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.