Home / 619,566.57-927,852.98-352,518.08

Finding the Fourth Proportional to 619,566.57, 927,852.98 and 352,518.08

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Solution

The fourth proportional to 619,566.57, 927,852.98 and 352,518.08 is: 527,925.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    619,566.57 : 927,852.98 = 352,518.08 : x
  2. Step 2: Convert to fraction form
    619,566.57/927,852.98 = 352,518.08/x
  3. Step 3: Cross multiply
    619,566.57x = 927,852.98 × 352,518.08
  4. Step 4: Simplify right side
    619,566.57x = 327,084,944,630.02
  5. Step 5: Solve for x
    x = 327,084,944,630.02/619,566.57
  6. Step 6: Final answer
    x = 527,925.42

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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.