Home / 1,004,347.35-1,506,533.28-294,389.74

Finding the Fourth Proportional to 1,004,347.35, 1,506,533.28 and 294,389.74

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Solution

The fourth proportional to 1,004,347.35, 1,506,533.28 and 294,389.74 is: 441,588.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,347.35 : 1,506,533.28 = 294,389.74 : x
  2. Step 2: Convert to fraction form
    1,004,347.35/1,506,533.28 = 294,389.74/x
  3. Step 3: Cross multiply
    1,004,347.35x = 1,506,533.28 × 294,389.74
  4. Step 4: Simplify right side
    1,004,347.35x = 443,507,941,379.75
  5. Step 5: Solve for x
    x = 443,507,941,379.75/1,004,347.35
  6. Step 6: Final answer
    x = 441,588.20

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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.