Home / 1,054,182.65-1,454,754.44-570,743.87

Finding the Fourth Proportional to 1,054,182.65, 1,454,754.44 and 570,743.87

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Solution

The fourth proportional to 1,054,182.65, 1,454,754.44 and 570,743.87 is: 787,617.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,054,182.65 : 1,454,754.44 = 570,743.87 : x
  2. Step 2: Convert to fraction form
    1,054,182.65/1,454,754.44 = 570,743.87/x
  3. Step 3: Cross multiply
    1,054,182.65x = 1,454,754.44 × 570,743.87
  4. Step 4: Simplify right side
    1,054,182.65x = 830,292,176,131.56
  5. Step 5: Solve for x
    x = 830,292,176,131.56/1,054,182.65
  6. Step 6: Final answer
    x = 787,617.00

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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.