Home / 595,209.47-821,624.58-414,026.51

Finding the Fourth Proportional to 595,209.47, 821,624.58 and 414,026.51

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Solution

The fourth proportional to 595,209.47, 821,624.58 and 414,026.51 is: 571,520.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,209.47 : 821,624.58 = 414,026.51 : x
  2. Step 2: Convert to fraction form
    595,209.47/821,624.58 = 414,026.51/x
  3. Step 3: Cross multiply
    595,209.47x = 821,624.58 × 414,026.51
  4. Step 4: Simplify right side
    595,209.47x = 340,174,353,279.49
  5. Step 5: Solve for x
    x = 340,174,353,279.49/595,209.47
  6. Step 6: Final answer
    x = 571,520.40

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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.