Home / 682,366.99-1,024,437.45-524,706.16

Finding the Fourth Proportional to 682,366.99, 1,024,437.45 and 524,706.16

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Solution

The fourth proportional to 682,366.99, 1,024,437.45 and 524,706.16 is: 787,741.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,366.99 : 1,024,437.45 = 524,706.16 : x
  2. Step 2: Convert to fraction form
    682,366.99/1,024,437.45 = 524,706.16/x
  3. Step 3: Cross multiply
    682,366.99x = 1,024,437.45 × 524,706.16
  4. Step 4: Simplify right side
    682,366.99x = 537,528,640,549.69
  5. Step 5: Solve for x
    x = 537,528,640,549.69/682,366.99
  6. Step 6: Final answer
    x = 787,741.27

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Double scale
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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.