Home / 910,247.40-1,362,746.70-910,247.40

Finding the Fourth Proportional to 910,247.40, 1,362,746.70 and 910,247.40

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Solution

The fourth proportional to 910,247.40, 1,362,746.70 and 910,247.40 is: 1,362,746.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    910,247.40 : 1,362,746.70 = 910,247.40 : x
  2. Step 2: Convert to fraction form
    910,247.40/1,362,746.70 = 910,247.40/x
  3. Step 3: Cross multiply
    910,247.40x = 1,362,746.70 × 910,247.40
  4. Step 4: Simplify right side
    910,247.40x = 1,240,436,640,533.58
  5. Step 5: Solve for x
    x = 1,240,436,640,533.58/910,247.40
  6. Step 6: Final answer
    x = 1,362,746.70

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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.