Home / 1,069,696.98-1,604,206.47-349,872.27

Finding the Fourth Proportional to 1,069,696.98, 1,604,206.47 and 349,872.27

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Solution

The fourth proportional to 1,069,696.98, 1,604,206.47 and 349,872.27 is: 524,697.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,696.98 : 1,604,206.47 = 349,872.27 : x
  2. Step 2: Convert to fraction form
    1,069,696.98/1,604,206.47 = 349,872.27/x
  3. Step 3: Cross multiply
    1,069,696.98x = 1,604,206.47 × 349,872.27
  4. Step 4: Simplify right side
    1,069,696.98x = 561,267,359,207.59
  5. Step 5: Solve for x
    x = 561,267,359,207.59/1,069,696.98
  6. Step 6: Final answer
    x = 524,697.53

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Double scale
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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.