Home / 1,110,612.96-1,532,646-601,315.20

Finding the Fourth Proportional to 1,110,612.96, 1,532,646 and 601,315.20

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Solution

The fourth proportional to 1,110,612.96, 1,532,646 and 601,315.20 is: 829,815.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,612.96 : 1,532,646 = 601,315.20 : x
  2. Step 2: Convert to fraction form
    1,110,612.96/1,532,646 = 601,315.20/x
  3. Step 3: Cross multiply
    1,110,612.96x = 1,532,646 × 601,315.20
  4. Step 4: Simplify right side
    1,110,612.96x = 921,603,336,019.20
  5. Step 5: Solve for x
    x = 921,603,336,019.20/1,110,612.96
  6. Step 6: Final answer
    x = 829,815.04

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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.