Home / 1,094,256.16-1,642,155.12-384,339.52

Finding the Fourth Proportional to 1,094,256.16, 1,642,155.12 and 384,339.52

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Solution

The fourth proportional to 1,094,256.16, 1,642,155.12 and 384,339.52 is: 576,780.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,256.16 : 1,642,155.12 = 384,339.52 : x
  2. Step 2: Convert to fraction form
    1,094,256.16/1,642,155.12 = 384,339.52/x
  3. Step 3: Cross multiply
    1,094,256.16x = 1,642,155.12 × 384,339.52
  4. Step 4: Simplify right side
    1,094,256.16x = 631,145,110,586.34
  5. Step 5: Solve for x
    x = 631,145,110,586.34/1,094,256.16
  6. Step 6: Final answer
    x = 576,780.04

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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.