Home / 592,055.20-888,082.80-352,554.40

Finding the Fourth Proportional to 592,055.20, 888,082.80 and 352,554.40

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Solution

The fourth proportional to 592,055.20, 888,082.80 and 352,554.40 is: 528,831.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,055.20 : 888,082.80 = 352,554.40 : x
  2. Step 2: Convert to fraction form
    592,055.20/888,082.80 = 352,554.40/x
  3. Step 3: Cross multiply
    592,055.20x = 888,082.80 × 352,554.40
  4. Step 4: Simplify right side
    592,055.20x = 313,097,498,704.32
  5. Step 5: Solve for x
    x = 313,097,498,704.32/592,055.20
  6. Step 6: Final answer
    x = 528,831.60

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Double scale
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Similar ratio
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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.