Home / 1,504,497.51-2,076,206.55-859,931.55

Finding the Fourth Proportional to 1,504,497.51, 2,076,206.55 and 859,931.55

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Solution

The fourth proportional to 1,504,497.51, 2,076,206.55 and 859,931.55 is: 1,186,705.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,504,497.51 : 2,076,206.55 = 859,931.55 : x
  2. Step 2: Convert to fraction form
    1,504,497.51/2,076,206.55 = 859,931.55/x
  3. Step 3: Cross multiply
    1,504,497.51x = 2,076,206.55 × 859,931.55
  4. Step 4: Simplify right side
    1,504,497.51x = 1,785,395,516,661.65
  5. Step 5: Solve for x
    x = 1,785,395,516,661.65/1,504,497.51
  6. Step 6: Final answer
    x = 1,186,705.53

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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.