Home / 827,293.04-1,141,602.15-464,646.07

Finding the Fourth Proportional to 827,293.04, 1,141,602.15 and 464,646.07

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Solution

The fourth proportional to 827,293.04, 1,141,602.15 and 464,646.07 is: 641,176.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    827,293.04 : 1,141,602.15 = 464,646.07 : x
  2. Step 2: Convert to fraction form
    827,293.04/1,141,602.15 = 464,646.07/x
  3. Step 3: Cross multiply
    827,293.04x = 1,141,602.15 × 464,646.07
  4. Step 4: Simplify right side
    827,293.04x = 530,440,955,670.48
  5. Step 5: Solve for x
    x = 530,440,955,670.48/827,293.04
  6. Step 6: Final answer
    x = 641,176.62

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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.