Home / 1,062,023.76-1,465,586.76-578,587.92

Finding the Fourth Proportional to 1,062,023.76, 1,465,586.76 and 578,587.92

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Solution

The fourth proportional to 1,062,023.76, 1,465,586.76 and 578,587.92 is: 798,448.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,023.76 : 1,465,586.76 = 578,587.92 : x
  2. Step 2: Convert to fraction form
    1,062,023.76/1,465,586.76 = 578,587.92/x
  3. Step 3: Cross multiply
    1,062,023.76x = 1,465,586.76 × 578,587.92
  4. Step 4: Simplify right side
    1,062,023.76x = 847,970,795,047.94
  5. Step 5: Solve for x
    x = 847,970,795,047.94/1,062,023.76
  6. Step 6: Final answer
    x = 798,448.05

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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.