Home / 846,875.04-1,168,692.48-464,904.96

Finding the Fourth Proportional to 846,875.04, 1,168,692.48 and 464,904.96

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Solution

The fourth proportional to 846,875.04, 1,168,692.48 and 464,904.96 is: 641,571.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,875.04 : 1,168,692.48 = 464,904.96 : x
  2. Step 2: Convert to fraction form
    846,875.04/1,168,692.48 = 464,904.96/x
  3. Step 3: Cross multiply
    846,875.04x = 1,168,692.48 × 464,904.96
  4. Step 4: Simplify right side
    846,875.04x = 543,330,930,666.70
  5. Step 5: Solve for x
    x = 543,330,930,666.70/846,875.04
  6. Step 6: Final answer
    x = 641,571.55

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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.