Home / 953,605.32-1,429,077.96-716,670.60

Finding the Fourth Proportional to 953,605.32, 1,429,077.96 and 716,670.60

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Solution

The fourth proportional to 953,605.32, 1,429,077.96 and 716,670.60 is: 1,074,006.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    953,605.32 : 1,429,077.96 = 716,670.60 : x
  2. Step 2: Convert to fraction form
    953,605.32/1,429,077.96 = 716,670.60/x
  3. Step 3: Cross multiply
    953,605.32x = 1,429,077.96 × 716,670.60
  4. Step 4: Simplify right side
    953,605.32x = 1,024,178,159,039.98
  5. Step 5: Solve for x
    x = 1,024,178,159,039.98/953,605.32
  6. Step 6: Final answer
    x = 1,074,006.34

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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.