Home / 1,114,191.67-1,670,860.98-474,095.02

Finding the Fourth Proportional to 1,114,191.67, 1,670,860.98 and 474,095.02

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Solution

The fourth proportional to 1,114,191.67, 1,670,860.98 and 474,095.02 is: 710,961.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,191.67 : 1,670,860.98 = 474,095.02 : x
  2. Step 2: Convert to fraction form
    1,114,191.67/1,670,860.98 = 474,095.02/x
  3. Step 3: Cross multiply
    1,114,191.67x = 1,670,860.98 × 474,095.02
  4. Step 4: Simplify right side
    1,114,191.67x = 792,146,869,730.32
  5. Step 5: Solve for x
    x = 792,146,869,730.32/1,114,191.67
  6. Step 6: Final answer
    x = 710,961.04

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Double scale
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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.