Home / 1,004,347.85-1,506,534.03-294,390.24

Finding the Fourth Proportional to 1,004,347.85, 1,506,534.03 and 294,390.24

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Solution

The fourth proportional to 1,004,347.85, 1,506,534.03 and 294,390.24 is: 441,588.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,347.85 : 1,506,534.03 = 294,390.24 : x
  2. Step 2: Convert to fraction form
    1,004,347.85/1,506,534.03 = 294,390.24/x
  3. Step 3: Cross multiply
    1,004,347.85x = 1,506,534.03 × 294,390.24
  4. Step 4: Simplify right side
    1,004,347.85x = 443,508,913,187.92
  5. Step 5: Solve for x
    x = 443,508,913,187.92/1,004,347.85
  6. Step 6: Final answer
    x = 441,588.95

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Double scale
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1.5x scale

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.