Home / 623,554.76-935,334.10-174,272.66

Finding the Fourth Proportional to 623,554.76, 935,334.10 and 174,272.66

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Solution

The fourth proportional to 623,554.76, 935,334.10 and 174,272.66 is: 261,409.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,554.76 : 935,334.10 = 174,272.66 : x
  2. Step 2: Convert to fraction form
    623,554.76/935,334.10 = 174,272.66/x
  3. Step 3: Cross multiply
    623,554.76x = 935,334.10 × 174,272.66
  4. Step 4: Simplify right side
    623,554.76x = 163,003,161,595.71
  5. Step 5: Solve for x
    x = 163,003,161,595.71/623,554.76
  6. Step 6: Final answer
    x = 261,409.54

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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.