Home / 1,025,778.99-1,415,500.88-566,888.07

Finding the Fourth Proportional to 1,025,778.99, 1,415,500.88 and 566,888.07

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Solution

The fourth proportional to 1,025,778.99, 1,415,500.88 and 566,888.07 is: 782,264.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,778.99 : 1,415,500.88 = 566,888.07 : x
  2. Step 2: Convert to fraction form
    1,025,778.99/1,415,500.88 = 566,888.07/x
  3. Step 3: Cross multiply
    1,025,778.99x = 1,415,500.88 × 566,888.07
  4. Step 4: Simplify right side
    1,025,778.99x = 802,430,559,112.06
  5. Step 5: Solve for x
    x = 802,430,559,112.06/1,025,778.99
  6. Step 6: Final answer
    x = 782,264.57

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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.