Home / 1,009,014.80-1,510,897.80-652,096.40

Finding the Fourth Proportional to 1,009,014.80, 1,510,897.80 and 652,096.40

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Solution

The fourth proportional to 1,009,014.80, 1,510,897.80 and 652,096.40 is: 976,448.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,009,014.80 : 1,510,897.80 = 652,096.40 : x
  2. Step 2: Convert to fraction form
    1,009,014.80/1,510,897.80 = 652,096.40/x
  3. Step 3: Cross multiply
    1,009,014.80x = 1,510,897.80 × 652,096.40
  4. Step 4: Simplify right side
    1,009,014.80x = 985,251,016,147.92
  5. Step 5: Solve for x
    x = 985,251,016,147.92/1,009,014.80
  6. Step 6: Final answer
    x = 976,448.53

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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.