Home / 935,458.20-1,401,113.70-562,210.20

Finding the Fourth Proportional to 935,458.20, 1,401,113.70 and 562,210.20

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Solution

The fourth proportional to 935,458.20, 1,401,113.70 and 562,210.20 is: 842,069.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,458.20 : 1,401,113.70 = 562,210.20 : x
  2. Step 2: Convert to fraction form
    935,458.20/1,401,113.70 = 562,210.20/x
  3. Step 3: Cross multiply
    935,458.20x = 1,401,113.70 × 562,210.20
  4. Step 4: Simplify right side
    935,458.20x = 787,720,413,499.74
  5. Step 5: Solve for x
    x = 787,720,413,499.74/935,458.20
  6. Step 6: Final answer
    x = 842,069.07

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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.