Home / 1,111,204.98-1,533,465-601,907.76

Finding the Fourth Proportional to 1,111,204.98, 1,533,465 and 601,907.76

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Solution

The fourth proportional to 1,111,204.98, 1,533,465 and 601,907.76 is: 830,633.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,111,204.98 : 1,533,465 = 601,907.76 : x
  2. Step 2: Convert to fraction form
    1,111,204.98/1,533,465 = 601,907.76/x
  3. Step 3: Cross multiply
    1,111,204.98x = 1,533,465 × 601,907.76
  4. Step 4: Simplify right side
    1,111,204.98x = 923,004,483,188.40
  5. Step 5: Solve for x
    x = 923,004,483,188.40/1,111,204.98
  6. Step 6: Final answer
    x = 830,633.86

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Double scale
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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.