Home / 3,057,182.95-4,585,785.36-927,285.52

Finding the Fourth Proportional to 3,057,182.95, 4,585,785.36 and 927,285.52

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Solution

The fourth proportional to 3,057,182.95, 4,585,785.36 and 927,285.52 is: 1,390,931.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,057,182.95 : 4,585,785.36 = 927,285.52 : x
  2. Step 2: Convert to fraction form
    3,057,182.95/4,585,785.36 = 927,285.52/x
  3. Step 3: Cross multiply
    3,057,182.95x = 4,585,785.36 × 927,285.52
  4. Step 4: Simplify right side
    3,057,182.95x = 4,252,332,362,155.99
  5. Step 5: Solve for x
    x = 4,252,332,362,155.99/3,057,182.95
  6. Step 6: Final answer
    x = 1,390,931.60

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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.