Home / 8,432,293-11,636,602.09-4,564,814.15

Finding the Fourth Proportional to 8,432,293, 11,636,602.09 and 4,564,814.15

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Solution

The fourth proportional to 8,432,293, 11,636,602.09 and 4,564,814.15 is: 6,299,463.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,432,293 : 11,636,602.09 = 4,564,814.15 : x
  2. Step 2: Convert to fraction form
    8,432,293/11,636,602.09 = 4,564,814.15/x
  3. Step 3: Cross multiply
    8,432,293x = 11,636,602.09 × 4,564,814.15
  4. Step 4: Simplify right side
    8,432,293x = 53,118,925,878,351.58
  5. Step 5: Solve for x
    x = 53,118,925,878,351.58/8,432,293
  6. Step 6: Final answer
    x = 6,299,463.96

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Double scale
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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.