Home / 430,154.06-593,444.61-246,294.38

Finding the Fourth Proportional to 430,154.06, 593,444.61 and 246,294.38

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Solution

The fourth proportional to 430,154.06, 593,444.61 and 246,294.38 is: 339,790.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    430,154.06 : 593,444.61 = 246,294.38 : x
  2. Step 2: Convert to fraction form
    430,154.06/593,444.61 = 246,294.38/x
  3. Step 3: Cross multiply
    430,154.06x = 593,444.61 × 246,294.38
  4. Step 4: Simplify right side
    430,154.06x = 146,162,068,085.60
  5. Step 5: Solve for x
    x = 146,162,068,085.60/430,154.06
  6. Step 6: Final answer
    x = 339,790.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.