Home / 985,697.58-1,360,261.71-532,987.50

Finding the Fourth Proportional to 985,697.58, 1,360,261.71 and 532,987.50

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Solution

The fourth proportional to 985,697.58, 1,360,261.71 and 532,987.50 is: 735,522.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    985,697.58 : 1,360,261.71 = 532,987.50 : x
  2. Step 2: Convert to fraction form
    985,697.58/1,360,261.71 = 532,987.50/x
  3. Step 3: Cross multiply
    985,697.58x = 1,360,261.71 × 532,987.50
  4. Step 4: Simplify right side
    985,697.58x = 725,002,488,158.63
  5. Step 5: Solve for x
    x = 725,002,488,158.63/985,697.58
  6. Step 6: Final answer
    x = 735,522.24

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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.