Home / 652,113.60-975,993.12-371,555.52

Finding the Fourth Proportional to 652,113.60, 975,993.12 and 371,555.52

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Solution

The fourth proportional to 652,113.60, 975,993.12 and 371,555.52 is: 556,092.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    652,113.60 : 975,993.12 = 371,555.52 : x
  2. Step 2: Convert to fraction form
    652,113.60/975,993.12 = 371,555.52/x
  3. Step 3: Cross multiply
    652,113.60x = 975,993.12 × 371,555.52
  4. Step 4: Simplify right side
    652,113.60x = 362,635,631,218.02
  5. Step 5: Solve for x
    x = 362,635,631,218.02/652,113.60
  6. Step 6: Final answer
    x = 556,092.73

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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.