Home / 552,210.58-828,317.04-152,852.50

Finding the Fourth Proportional to 552,210.58, 828,317.04 and 152,852.50

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Solution

The fourth proportional to 552,210.58, 828,317.04 and 152,852.50 is: 229,279.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    552,210.58 : 828,317.04 = 152,852.50 : x
  2. Step 2: Convert to fraction form
    552,210.58/828,317.04 = 152,852.50/x
  3. Step 3: Cross multiply
    552,210.58x = 828,317.04 × 152,852.50
  4. Step 4: Simplify right side
    552,210.58x = 126,610,330,356.60
  5. Step 5: Solve for x
    x = 126,610,330,356.60/552,210.58
  6. Step 6: Final answer
    x = 229,279.07

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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.