Home / 1,094,141.80-1,641,059.10-346,263.40

Finding the Fourth Proportional to 1,094,141.80, 1,641,059.10 and 346,263.40

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Solution

The fourth proportional to 1,094,141.80, 1,641,059.10 and 346,263.40 is: 519,346.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,141.80 : 1,641,059.10 = 346,263.40 : x
  2. Step 2: Convert to fraction form
    1,094,141.80/1,641,059.10 = 346,263.40/x
  3. Step 3: Cross multiply
    1,094,141.80x = 1,641,059.10 × 346,263.40
  4. Step 4: Simplify right side
    1,094,141.80x = 568,238,703,566.94
  5. Step 5: Solve for x
    x = 568,238,703,566.94/1,094,141.80
  6. Step 6: Final answer
    x = 519,346.49

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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.