Home / 843,548.16-1,164,096.46-461,574.94

Finding the Fourth Proportional to 843,548.16, 1,164,096.46 and 461,574.94

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Solution

The fourth proportional to 843,548.16, 1,164,096.46 and 461,574.94 is: 636,973.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    843,548.16 : 1,164,096.46 = 461,574.94 : x
  2. Step 2: Convert to fraction form
    843,548.16/1,164,096.46 = 461,574.94/x
  3. Step 3: Cross multiply
    843,548.16x = 1,164,096.46 × 461,574.94
  4. Step 4: Simplify right side
    843,548.16x = 537,317,753,678.71
  5. Step 5: Solve for x
    x = 537,317,753,678.71/843,548.16
  6. Step 6: Final answer
    x = 636,973.42

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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.