Home / 1,051,485.68-1,451,050.20-592,617.03

Finding the Fourth Proportional to 1,051,485.68, 1,451,050.20 and 592,617.03

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Solution

The fourth proportional to 1,051,485.68, 1,451,050.20 and 592,617.03 is: 817,811.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,485.68 : 1,451,050.20 = 592,617.03 : x
  2. Step 2: Convert to fraction form
    1,051,485.68/1,451,050.20 = 592,617.03/x
  3. Step 3: Cross multiply
    1,051,485.68x = 1,451,050.20 × 592,617.03
  4. Step 4: Simplify right side
    1,051,485.68x = 859,917,059,904.91
  5. Step 5: Solve for x
    x = 859,917,059,904.91/1,051,485.68
  6. Step 6: Final answer
    x = 817,811.48

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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.