Home / 1,054,036.05-1,454,570.24-570,601.19

Finding the Fourth Proportional to 1,054,036.05, 1,454,570.24 and 570,601.19

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Solution

The fourth proportional to 1,054,036.05, 1,454,570.24 and 570,601.19 is: 787,429.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,036.05 : 1,454,570.24 = 570,601.19 : x
  2. Step 2: Convert to fraction form
    1,054,036.05/1,454,570.24 = 570,601.19/x
  3. Step 3: Cross multiply
    1,054,036.05x = 1,454,570.24 × 570,601.19
  4. Step 4: Simplify right side
    1,054,036.05x = 829,979,510,666.01
  5. Step 5: Solve for x
    x = 829,979,510,666.01/1,054,036.05
  6. Step 6: Final answer
    x = 787,429.91

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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.