Home / 843,852.12-1,164,517.32-461,903.10

Finding the Fourth Proportional to 843,852.12, 1,164,517.32 and 461,903.10

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Solution

The fourth proportional to 843,852.12, 1,164,517.32 and 461,903.10 is: 637,427.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    843,852.12 : 1,164,517.32 = 461,903.10 : x
  2. Step 2: Convert to fraction form
    843,852.12/1,164,517.32 = 461,903.10/x
  3. Step 3: Cross multiply
    843,852.12x = 1,164,517.32 × 461,903.10
  4. Step 4: Simplify right side
    843,852.12x = 537,894,160,111.69
  5. Step 5: Solve for x
    x = 537,894,160,111.69/843,852.12
  6. Step 6: Final answer
    x = 637,427.04

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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.