Home / 1,132,824.08-1,563,303.75-616,576.76

Finding the Fourth Proportional to 1,132,824.08, 1,563,303.75 and 616,576.76

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Solution

The fourth proportional to 1,132,824.08, 1,563,303.75 and 616,576.76 is: 850,879.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,824.08 : 1,563,303.75 = 616,576.76 : x
  2. Step 2: Convert to fraction form
    1,132,824.08/1,563,303.75 = 616,576.76/x
  3. Step 3: Cross multiply
    1,132,824.08x = 1,563,303.75 × 616,576.76
  4. Step 4: Simplify right side
    1,132,824.08x = 963,896,756,804.56
  5. Step 5: Solve for x
    x = 963,896,756,804.56/1,132,824.08
  6. Step 6: Final answer
    x = 850,879.47

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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.