Home / 804,240.61-1,206,303.40-467,070.82

Finding the Fourth Proportional to 804,240.61, 1,206,303.40 and 467,070.82

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Solution

The fourth proportional to 804,240.61, 1,206,303.40 and 467,070.82 is: 700,572.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,240.61 : 1,206,303.40 = 467,070.82 : x
  2. Step 2: Convert to fraction form
    804,240.61/1,206,303.40 = 467,070.82/x
  3. Step 3: Cross multiply
    804,240.61x = 1,206,303.40 × 467,070.82
  4. Step 4: Simplify right side
    804,240.61x = 563,429,118,206.79
  5. Step 5: Solve for x
    x = 563,429,118,206.79/804,240.61
  6. Step 6: Final answer
    x = 700,572.83

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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.