Home / 732,855.04-1,011,110.40-410,521.60

Finding the Fourth Proportional to 732,855.04, 1,011,110.40 and 410,521.60

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Solution

The fourth proportional to 732,855.04, 1,011,110.40 and 410,521.60 is: 566,391.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,855.04 : 1,011,110.40 = 410,521.60 : x
  2. Step 2: Convert to fraction form
    732,855.04/1,011,110.40 = 410,521.60/x
  3. Step 3: Cross multiply
    732,855.04x = 1,011,110.40 × 410,521.60
  4. Step 4: Simplify right side
    732,855.04x = 415,082,659,184.64
  5. Step 5: Solve for x
    x = 415,082,659,184.64/732,855.04
  6. Step 6: Final answer
    x = 566,391.22

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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.