Home / 946,864.27-1,306,700.99-517,164.67

Finding the Fourth Proportional to 946,864.27, 1,306,700.99 and 517,164.67

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Solution

The fourth proportional to 946,864.27, 1,306,700.99 and 517,164.67 is: 713,702.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    946,864.27 : 1,306,700.99 = 517,164.67 : x
  2. Step 2: Convert to fraction form
    946,864.27/1,306,700.99 = 517,164.67/x
  3. Step 3: Cross multiply
    946,864.27x = 1,306,700.99 × 517,164.67
  4. Step 4: Simplify right side
    946,864.27x = 675,779,586,282.02
  5. Step 5: Solve for x
    x = 675,779,586,282.02/946,864.27
  6. Step 6: Final answer
    x = 713,702.70

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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.