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Finding the Fourth Proportional to 703,025.02, 969,448.96 and 601,386.93

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Solution

The fourth proportional to 703,025.02, 969,448.96 and 601,386.93 is: 829,293.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    703,025.02 : 969,448.96 = 601,386.93 : x
  2. Step 2: Convert to fraction form
    703,025.02/969,448.96 = 601,386.93/x
  3. Step 3: Cross multiply
    703,025.02x = 969,448.96 × 601,386.93
  4. Step 4: Simplify right side
    703,025.02x = 583,013,931,215.03
  5. Step 5: Solve for x
    x = 583,013,931,215.03/703,025.02
  6. Step 6: Final answer
    x = 829,293.29

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Double scale
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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.