Home / 946,754.40-1,305,281.34-700,962.96

Finding the Fourth Proportional to 946,754.40, 1,305,281.34 and 700,962.96

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Solution

The fourth proportional to 946,754.40, 1,305,281.34 and 700,962.96 is: 966,411.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    946,754.40 : 1,305,281.34 = 700,962.96 : x
  2. Step 2: Convert to fraction form
    946,754.40/1,305,281.34 = 700,962.96/x
  3. Step 3: Cross multiply
    946,754.40x = 1,305,281.34 × 700,962.96
  4. Step 4: Simplify right side
    946,754.40x = 914,953,871,719.17
  5. Step 5: Solve for x
    x = 914,953,871,719.17/946,754.40
  6. Step 6: Final answer
    x = 966,411.01

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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.