Home / 1,124,000.10-1,551,142.77-614,735.22

Finding the Fourth Proportional to 1,124,000.10, 1,551,142.77 and 614,735.22

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Solution

The fourth proportional to 1,124,000.10, 1,551,142.77 and 614,735.22 is: 848,346.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,124,000.10 : 1,551,142.77 = 614,735.22 : x
  2. Step 2: Convert to fraction form
    1,124,000.10/1,551,142.77 = 614,735.22/x
  3. Step 3: Cross multiply
    1,124,000.10x = 1,551,142.77 × 614,735.22
  4. Step 4: Simplify right side
    1,124,000.10x = 953,542,091,967.36
  5. Step 5: Solve for x
    x = 953,542,091,967.36/1,124,000.10
  6. Step 6: Final answer
    x = 848,346.98

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1.5x scale

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.