Home / 604,459.41-834,127.66-332,510.05

Finding the Fourth Proportional to 604,459.41, 834,127.66 and 332,510.05

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Solution

The fourth proportional to 604,459.41, 834,127.66 and 332,510.05 is: 458,849.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,459.41 : 834,127.66 = 332,510.05 : x
  2. Step 2: Convert to fraction form
    604,459.41/834,127.66 = 332,510.05/x
  3. Step 3: Cross multiply
    604,459.41x = 834,127.66 × 332,510.05
  4. Step 4: Simplify right side
    604,459.41x = 277,355,829,932.98
  5. Step 5: Solve for x
    x = 277,355,829,932.98/604,459.41
  6. Step 6: Final answer
    x = 458,849.39

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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.