Home / 1,033,680.73-1,426,510.23-625,857.16

Finding the Fourth Proportional to 1,033,680.73, 1,426,510.23 and 625,857.16

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Solution

The fourth proportional to 1,033,680.73, 1,426,510.23 and 625,857.16 is: 863,701.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,680.73 : 1,426,510.23 = 625,857.16 : x
  2. Step 2: Convert to fraction form
    1,033,680.73/1,426,510.23 = 625,857.16/x
  3. Step 3: Cross multiply
    1,033,680.73x = 1,426,510.23 × 625,857.16
  4. Step 4: Simplify right side
    1,033,680.73x = 892,791,641,258.75
  5. Step 5: Solve for x
    x = 892,791,641,258.75/1,033,680.73
  6. Step 6: Final answer
    x = 863,701.54

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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.