Home / 700,227.60-1,050,406.74-542,632.92

Finding the Fourth Proportional to 700,227.60, 1,050,406.74 and 542,632.92

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Solution

The fourth proportional to 700,227.60, 1,050,406.74 and 542,632.92 is: 814,000.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    700,227.60 : 1,050,406.74 = 542,632.92 : x
  2. Step 2: Convert to fraction form
    700,227.60/1,050,406.74 = 542,632.92/x
  3. Step 3: Cross multiply
    700,227.60x = 1,050,406.74 × 542,632.92
  4. Step 4: Simplify right side
    700,227.60x = 569,985,276,513.88
  5. Step 5: Solve for x
    x = 569,985,276,513.88/700,227.60
  6. Step 6: Final answer
    x = 814,000.01

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1.5x scale

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.