Home / 9,353,799-12,908,281.50-5,061,447

Finding the Fourth Proportional to 9,353,799, 12,908,281.50 and 5,061,447

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Solution

The fourth proportional to 9,353,799, 12,908,281.50 and 5,061,447 is: 6,984,817.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,353,799 : 12,908,281.50 = 5,061,447 : x
  2. Step 2: Convert to fraction form
    9,353,799/12,908,281.50 = 5,061,447/x
  3. Step 3: Cross multiply
    9,353,799x = 12,908,281.50 × 5,061,447
  4. Step 4: Simplify right side
    9,353,799x = 65,334,582,673,330.50
  5. Step 5: Solve for x
    x = 65,334,582,673,330.50/9,353,799
  6. Step 6: Final answer
    x = 6,984,817.90

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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.