Home / 934,265.40-1,401,398.10-916,550.70

Finding the Fourth Proportional to 934,265.40, 1,401,398.10 and 916,550.70

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Solution

The fourth proportional to 934,265.40, 1,401,398.10 and 916,550.70 is: 1,374,826.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,265.40 : 1,401,398.10 = 916,550.70 : x
  2. Step 2: Convert to fraction form
    934,265.40/1,401,398.10 = 916,550.70/x
  3. Step 3: Cross multiply
    934,265.40x = 1,401,398.10 × 916,550.70
  4. Step 4: Simplify right side
    934,265.40x = 1,284,452,409,533.67
  5. Step 5: Solve for x
    x = 1,284,452,409,533.67/934,265.40
  6. Step 6: Final answer
    x = 1,374,826.05

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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.