Home / 1,000,295.68-1,500,614.16-369,212.80

Finding the Fourth Proportional to 1,000,295.68, 1,500,614.16 and 369,212.80

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Solution

The fourth proportional to 1,000,295.68, 1,500,614.16 and 369,212.80 is: 553,882.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000,295.68 : 1,500,614.16 = 369,212.80 : x
  2. Step 2: Convert to fraction form
    1,000,295.68/1,500,614.16 = 369,212.80/x
  3. Step 3: Cross multiply
    1,000,295.68x = 1,500,614.16 × 369,212.80
  4. Step 4: Simplify right side
    1,000,295.68x = 554,045,955,733.25
  5. Step 5: Solve for x
    x = 554,045,955,733.25/1,000,295.68
  6. Step 6: Final answer
    x = 553,882.18

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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.