Home / 630,569.44-945,827.66-293,494.16

Finding the Fourth Proportional to 630,569.44, 945,827.66 and 293,494.16

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Solution

The fourth proportional to 630,569.44, 945,827.66 and 293,494.16 is: 440,228.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    630,569.44 : 945,827.66 = 293,494.16 : x
  2. Step 2: Convert to fraction form
    630,569.44/945,827.66 = 293,494.16/x
  3. Step 3: Cross multiply
    630,569.44x = 945,827.66 × 293,494.16
  4. Step 4: Simplify right side
    630,569.44x = 277,594,894,576.47
  5. Step 5: Solve for x
    x = 277,594,894,576.47/630,569.44
  6. Step 6: Final answer
    x = 440,228.91

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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.