Home / 828,903.04-1,243,354.38-592,707.04

Finding the Fourth Proportional to 828,903.04, 1,243,354.38 and 592,707.04

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Solution

The fourth proportional to 828,903.04, 1,243,354.38 and 592,707.04 is: 889,060.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    828,903.04 : 1,243,354.38 = 592,707.04 : x
  2. Step 2: Convert to fraction form
    828,903.04/1,243,354.38 = 592,707.04/x
  3. Step 3: Cross multiply
    828,903.04x = 1,243,354.38 × 592,707.04
  4. Step 4: Simplify right side
    828,903.04x = 736,944,894,240.84
  5. Step 5: Solve for x
    x = 736,944,894,240.84/828,903.04
  6. Step 6: Final answer
    x = 889,060.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.