Home / 1,071,079.04-1,606,561.96-351,325.92

Finding the Fourth Proportional to 1,071,079.04, 1,606,561.96 and 351,325.92

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Solution

The fourth proportional to 1,071,079.04, 1,606,561.96 and 351,325.92 is: 526,970.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,071,079.04 : 1,606,561.96 = 351,325.92 : x
  2. Step 2: Convert to fraction form
    1,071,079.04/1,606,561.96 = 351,325.92/x
  3. Step 3: Cross multiply
    1,071,079.04x = 1,606,561.96 × 351,325.92
  4. Step 4: Simplify right side
    1,071,079.04x = 564,426,858,634.00
  5. Step 5: Solve for x
    x = 564,426,858,634.00/1,071,079.04
  6. Step 6: Final answer
    x = 526,970.31

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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.