Home / 913,069.02-1,260,104.94-526,004.04

Finding the Fourth Proportional to 913,069.02, 1,260,104.94 and 526,004.04

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Solution

The fourth proportional to 913,069.02, 1,260,104.94 and 526,004.04 is: 725,925.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    913,069.02 : 1,260,104.94 = 526,004.04 : x
  2. Step 2: Convert to fraction form
    913,069.02/1,260,104.94 = 526,004.04/x
  3. Step 3: Cross multiply
    913,069.02x = 1,260,104.94 × 526,004.04
  4. Step 4: Simplify right side
    913,069.02x = 662,820,289,263.96
  5. Step 5: Solve for x
    x = 662,820,289,263.96/913,069.02
  6. Step 6: Final answer
    x = 725,925.72

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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.