Home / 953,252.18-1,429,877.06-243,280.22

Finding the Fourth Proportional to 953,252.18, 1,429,877.06 and 243,280.22

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Solution

The fourth proportional to 953,252.18, 1,429,877.06 and 243,280.22 is: 364,920.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    953,252.18 : 1,429,877.06 = 243,280.22 : x
  2. Step 2: Convert to fraction form
    953,252.18/1,429,877.06 = 243,280.22/x
  3. Step 3: Cross multiply
    953,252.18x = 1,429,877.06 × 243,280.22
  4. Step 4: Simplify right side
    953,252.18x = 347,860,805,729.75
  5. Step 5: Solve for x
    x = 347,860,805,729.75/953,252.18
  6. Step 6: Final answer
    x = 364,920.02

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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.