Home / 1,004,696.06-1,386,475.04-545,807.03

Finding the Fourth Proportional to 1,004,696.06, 1,386,475.04 and 545,807.03

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Solution

The fourth proportional to 1,004,696.06, 1,386,475.04 and 545,807.03 is: 753,210.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,696.06 : 1,386,475.04 = 545,807.03 : x
  2. Step 2: Convert to fraction form
    1,004,696.06/1,386,475.04 = 545,807.03/x
  3. Step 3: Cross multiply
    1,004,696.06x = 1,386,475.04 × 545,807.03
  4. Step 4: Simplify right side
    1,004,696.06x = 756,747,818,183.67
  5. Step 5: Solve for x
    x = 756,747,818,183.67/1,004,696.06
  6. Step 6: Final answer
    x = 753,210.70

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.