Home / 959,152.08-1,323,630-529,432.29

Finding the Fourth Proportional to 959,152.08, 1,323,630 and 529,432.29

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Solution

The fourth proportional to 959,152.08, 1,323,630 and 529,432.29 is: 730,616.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,152.08 : 1,323,630 = 529,432.29 : x
  2. Step 2: Convert to fraction form
    959,152.08/1,323,630 = 529,432.29/x
  3. Step 3: Cross multiply
    959,152.08x = 1,323,630 × 529,432.29
  4. Step 4: Simplify right side
    959,152.08x = 700,772,462,012.70
  5. Step 5: Solve for x
    x = 700,772,462,012.70/959,152.08
  6. Step 6: Final answer
    x = 730,616.63

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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.