Home / 967,872.21-1,335,594.23-532,319.77

Finding the Fourth Proportional to 967,872.21, 1,335,594.23 and 532,319.77

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Solution

The fourth proportional to 967,872.21, 1,335,594.23 and 532,319.77 is: 734,563.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,872.21 : 1,335,594.23 = 532,319.77 : x
  2. Step 2: Convert to fraction form
    967,872.21/1,335,594.23 = 532,319.77/x
  3. Step 3: Cross multiply
    967,872.21x = 1,335,594.23 × 532,319.77
  4. Step 4: Simplify right side
    967,872.21x = 710,963,210,665.33
  5. Step 5: Solve for x
    x = 710,963,210,665.33/967,872.21
  6. Step 6: Final answer
    x = 734,563.10

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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.