Home / 1,953,816.60-2,930,724.90-534,016.20

Finding the Fourth Proportional to 1,953,816.60, 2,930,724.90 and 534,016.20

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Solution

The fourth proportional to 1,953,816.60, 2,930,724.90 and 534,016.20 is: 801,024.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,953,816.60 : 2,930,724.90 = 534,016.20 : x
  2. Step 2: Convert to fraction form
    1,953,816.60/2,930,724.90 = 534,016.20/x
  3. Step 3: Cross multiply
    1,953,816.60x = 2,930,724.90 × 534,016.20
  4. Step 4: Simplify right side
    1,953,816.60x = 1,565,054,574,343.38
  5. Step 5: Solve for x
    x = 1,565,054,574,343.38/1,953,816.60
  6. Step 6: Final answer
    x = 801,024.30

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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.