Home / 928,599.04-1,281,732.36-546,847.24

Finding the Fourth Proportional to 928,599.04, 1,281,732.36 and 546,847.24

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Solution

The fourth proportional to 928,599.04, 1,281,732.36 and 546,847.24 is: 754,805.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    928,599.04 : 1,281,732.36 = 546,847.24 : x
  2. Step 2: Convert to fraction form
    928,599.04/1,281,732.36 = 546,847.24/x
  3. Step 3: Cross multiply
    928,599.04x = 1,281,732.36 × 546,847.24
  4. Step 4: Simplify right side
    928,599.04x = 700,911,803,484.69
  5. Step 5: Solve for x
    x = 700,911,803,484.69/928,599.04
  6. Step 6: Final answer
    x = 754,805.65

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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.