Home / 1,134,045.77-1,700,478-534,846.05

Finding the Fourth Proportional to 1,134,045.77, 1,700,478 and 534,846.05

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Solution

The fourth proportional to 1,134,045.77, 1,700,478 and 534,846.05 is: 801,990.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,045.77 : 1,700,478 = 534,846.05 : x
  2. Step 2: Convert to fraction form
    1,134,045.77/1,700,478 = 534,846.05/x
  3. Step 3: Cross multiply
    1,134,045.77x = 1,700,478 × 534,846.05
  4. Step 4: Simplify right side
    1,134,045.77x = 909,493,932,909.51
  5. Step 5: Solve for x
    x = 909,493,932,909.51/1,134,045.77
  6. Step 6: Final answer
    x = 801,990.50

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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.