Home / 1,504,637.84-2,076,399.89-860,071.91

Finding the Fourth Proportional to 1,504,637.84, 2,076,399.89 and 860,071.91

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Solution

The fourth proportional to 1,504,637.84, 2,076,399.89 and 860,071.91 is: 1,186,899.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,504,637.84 : 2,076,399.89 = 860,071.91 : x
  2. Step 2: Convert to fraction form
    1,504,637.84/2,076,399.89 = 860,071.91/x
  3. Step 3: Cross multiply
    1,504,637.84x = 2,076,399.89 × 860,071.91
  4. Step 4: Simplify right side
    1,504,637.84x = 1,785,853,220,206.73
  5. Step 5: Solve for x
    x = 1,785,853,220,206.73/1,504,637.84
  6. Step 6: Final answer
    x = 1,186,899.05

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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.