Home / 1,077,790.14-1,616,685.10-604,512.40

Finding the Fourth Proportional to 1,077,790.14, 1,616,685.10 and 604,512.40

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Solution

The fourth proportional to 1,077,790.14, 1,616,685.10 and 604,512.40 is: 906,768.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,790.14 : 1,616,685.10 = 604,512.40 : x
  2. Step 2: Convert to fraction form
    1,077,790.14/1,616,685.10 = 604,512.40/x
  3. Step 3: Cross multiply
    1,077,790.14x = 1,616,685.10 × 604,512.40
  4. Step 4: Simplify right side
    1,077,790.14x = 977,306,189,845.24
  5. Step 5: Solve for x
    x = 977,306,189,845.24/1,077,790.14
  6. Step 6: Final answer
    x = 906,768.54

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1.5x scale

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.