Home / 1,706,475.64-2,559,866.55-444,314.20

Finding the Fourth Proportional to 1,706,475.64, 2,559,866.55 and 444,314.20

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Solution

The fourth proportional to 1,706,475.64, 2,559,866.55 and 444,314.20 is: 666,511.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,706,475.64 : 2,559,866.55 = 444,314.20 : x
  2. Step 2: Convert to fraction form
    1,706,475.64/2,559,866.55 = 444,314.20/x
  3. Step 3: Cross multiply
    1,706,475.64x = 2,559,866.55 × 444,314.20
  4. Step 4: Simplify right side
    1,706,475.64x = 1,137,385,058,270.01
  5. Step 5: Solve for x
    x = 1,137,385,058,270.01/1,706,475.64
  6. Step 6: Final answer
    x = 666,511.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.