Home / 799,715.04-1,103,606.61-437,140.32

Finding the Fourth Proportional to 799,715.04, 1,103,606.61 and 437,140.32

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Solution

The fourth proportional to 799,715.04, 1,103,606.61 and 437,140.32 is: 603,253.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,715.04 : 1,103,606.61 = 437,140.32 : x
  2. Step 2: Convert to fraction form
    799,715.04/1,103,606.61 = 437,140.32/x
  3. Step 3: Cross multiply
    799,715.04x = 1,103,606.61 × 437,140.32
  4. Step 4: Simplify right side
    799,715.04x = 482,430,946,649.52
  5. Step 5: Solve for x
    x = 482,430,946,649.52/799,715.04
  6. Step 6: Final answer
    x = 603,253.56

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Double scale
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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.