Home / 10,528,516.60-14,529,085.50-5,882,337.40

Finding the Fourth Proportional to 10,528,516.60, 14,529,085.50 and 5,882,337.40

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Solution

The fourth proportional to 10,528,516.60, 14,529,085.50 and 5,882,337.40 is: 8,117,476.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,528,516.60 : 14,529,085.50 = 5,882,337.40 : x
  2. Step 2: Convert to fraction form
    10,528,516.60/14,529,085.50 = 5,882,337.40/x
  3. Step 3: Cross multiply
    10,528,516.60x = 14,529,085.50 × 5,882,337.40
  4. Step 4: Simplify right side
    10,528,516.60x = 85,464,983,024,447.70
  5. Step 5: Solve for x
    x = 85,464,983,024,447.70/10,528,516.60
  6. Step 6: Final answer
    x = 8,117,476.21

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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.