Home / 1,526,957.60-2,289,853.20-461,645.60

Finding the Fourth Proportional to 1,526,957.60, 2,289,853.20 and 461,645.60

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Solution

The fourth proportional to 1,526,957.60, 2,289,853.20 and 461,645.60 is: 692,292.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,526,957.60 : 2,289,853.20 = 461,645.60 : x
  2. Step 2: Convert to fraction form
    1,526,957.60/2,289,853.20 = 461,645.60/x
  3. Step 3: Cross multiply
    1,526,957.60x = 2,289,853.20 × 461,645.60
  4. Step 4: Simplify right side
    1,526,957.60x = 1,057,100,654,425.92
  5. Step 5: Solve for x
    x = 1,057,100,654,425.92/1,526,957.60
  6. Step 6: Final answer
    x = 692,292.08

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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.