Home / 1,036,784.04-1,431,028.98-675,110.76

Finding the Fourth Proportional to 1,036,784.04, 1,431,028.98 and 675,110.76

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Solution

The fourth proportional to 1,036,784.04, 1,431,028.98 and 675,110.76 is: 931,826.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,784.04 : 1,431,028.98 = 675,110.76 : x
  2. Step 2: Convert to fraction form
    1,036,784.04/1,431,028.98 = 675,110.76/x
  3. Step 3: Cross multiply
    1,036,784.04x = 1,431,028.98 × 675,110.76
  4. Step 4: Simplify right side
    1,036,784.04x = 966,103,062,269.83
  5. Step 5: Solve for x
    x = 966,103,062,269.83/1,036,784.04
  6. Step 6: Final answer
    x = 931,826.71

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Double scale
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1.5x scale

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.