Home / 953,590.32-1,429,055.46-716,655.60

Finding the Fourth Proportional to 953,590.32, 1,429,055.46 and 716,655.60

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Solution

The fourth proportional to 953,590.32, 1,429,055.46 and 716,655.60 is: 1,073,983.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    953,590.32 : 1,429,055.46 = 716,655.60 : x
  2. Step 2: Convert to fraction form
    953,590.32/1,429,055.46 = 716,655.60/x
  3. Step 3: Cross multiply
    953,590.32x = 1,429,055.46 × 716,655.60
  4. Step 4: Simplify right side
    953,590.32x = 1,024,140,598,119.58
  5. Step 5: Solve for x
    x = 1,024,140,598,119.58/953,590.32
  6. Step 6: Final answer
    x = 1,073,983.84

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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.