Home / 692,002.70-1,038,004.05-552,034.70

Finding the Fourth Proportional to 692,002.70, 1,038,004.05 and 552,034.70

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Solution

The fourth proportional to 692,002.70, 1,038,004.05 and 552,034.70 is: 828,052.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    692,002.70 : 1,038,004.05 = 552,034.70 : x
  2. Step 2: Convert to fraction form
    692,002.70/1,038,004.05 = 552,034.70/x
  3. Step 3: Cross multiply
    692,002.70x = 1,038,004.05 × 552,034.70
  4. Step 4: Simplify right side
    692,002.70x = 573,014,254,340.54
  5. Step 5: Solve for x
    x = 573,014,254,340.54/692,002.70
  6. Step 6: Final answer
    x = 828,052.05

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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.