Home / 908,570.70-1,362,746.70-376,036.20

Finding the Fourth Proportional to 908,570.70, 1,362,746.70 and 376,036.20

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Solution

The fourth proportional to 908,570.70, 1,362,746.70 and 376,036.20 is: 564,009.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    908,570.70 : 1,362,746.70 = 376,036.20 : x
  2. Step 2: Convert to fraction form
    908,570.70/1,362,746.70 = 376,036.20/x
  3. Step 3: Cross multiply
    908,570.70x = 1,362,746.70 × 376,036.20
  4. Step 4: Simplify right side
    908,570.70x = 512,442,090,630.54
  5. Step 5: Solve for x
    x = 512,442,090,630.54/908,570.70
  6. Step 6: Final answer
    x = 564,009.04

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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.