Home / 833,041.64-1,149,618.54-510,929.34

Finding the Fourth Proportional to 833,041.64, 1,149,618.54 and 510,929.34

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Solution

The fourth proportional to 833,041.64, 1,149,618.54 and 510,929.34 is: 705,095.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,041.64 : 1,149,618.54 = 510,929.34 : x
  2. Step 2: Convert to fraction form
    833,041.64/1,149,618.54 = 510,929.34/x
  3. Step 3: Cross multiply
    833,041.64x = 1,149,618.54 × 510,929.34
  4. Step 4: Simplify right side
    833,041.64x = 587,373,841,893.96
  5. Step 5: Solve for x
    x = 587,373,841,893.96/833,041.64
  6. Step 6: Final answer
    x = 705,095.42

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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.