Home / 623,030.52-934,623.56-243,902.28

Finding the Fourth Proportional to 623,030.52, 934,623.56 and 243,902.28

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Solution

The fourth proportional to 623,030.52, 934,623.56 and 243,902.28 is: 365,883.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,030.52 : 934,623.56 = 243,902.28 : x
  2. Step 2: Convert to fraction form
    623,030.52/934,623.56 = 243,902.28/x
  3. Step 3: Cross multiply
    623,030.52x = 934,623.56 × 243,902.28
  4. Step 4: Simplify right side
    623,030.52x = 227,956,817,225.72
  5. Step 5: Solve for x
    x = 227,956,817,225.72/623,030.52
  6. Step 6: Final answer
    x = 365,883.87

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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.